CELANESE US HOLDINGS LLC THE GUARANTORS PARTY HERETO, as Guarantors and WELLS FARGO BANK, NATIONAL ASSOCIATION as Trustee 5⅞% Senior Notes due 2021 FIRST SUPPLEMENTAL INDENTURE Dated as of May 6, 2011 to INDENTURE Dated as of May 6, 2011

Exhibit 4.3

CELANESE US HOLDINGS LLC

THE GUARANTORS PARTY HERETO, as Guarantors

and

XXXXX FARGO BANK, NATIONAL ASSOCIATION

as Trustee

5⅞% Senior Notes due 2021

FIRST SUPPLEMENTAL INDENTURE

Dated as of May 6, 2011

INDENTURE

Dated as of May 6, 2011

Table of Contents


	Page
ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF

GENERAL APPLICATION

SECTION 1.1. Definitions		1
SECTION 1.2. Other Definitions		30
SECTION 1.3. Rules of Construction		31

ARTICLE TWO

SECURITIES FORMS

SECTION 2.1. Creation of the Notes; Designations		31
SECTION 2.2. Forms Generally		31
SECTION 2.3. Title and Terms of Notes		32

ARTICLE THREE

REDEMPTION

SECTION 3.1. Optional Redemption		33
SECTION 3.2. Optional Redemption Procedures		33

ARTICLE FOUR

COVENANTS

SECTION 4.1. Restricted Payments		34
SECTION 4.2. Incurrence of Indebtedness and Issuance of Preferred Stock		40
SECTION 4.3. Liens		44
SECTION 4.4. Dividend and Other Payment Restrictions Affecting Subsidiaries		45
SECTION 4.5. Transactions with Affiliates		47
SECTION 4.6. Business Activities		48
SECTION 4.7. Additional Guarantees		48
SECTION 4.8. Reports		48
SECTION 4.9. Change of Control Event		49
SECTION 4.10. Asset Sales		51
SECTION 4.11. Suspension of Covenants		54

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ARTICLE FIVE

MERGER, CONSOLIDATION OR SALE OF ASSETS

SECTION 5.1. Consolidation, Merger and Sale of Assets of the Issuer		55
SECTION 5.2. Consolidation, Merger and Sale of Assets by a Guarantor		56

ARTICLE SIX

GUARANTEE OF NOTES

SECTION 6.1. Guarantee		57
SECTION 6.2. Execution and Delivery of Notation of Guarantee		58
SECTION 6.3. Limitation of Guarantee		58
SECTION 6.4. Release of Guarantor		58
SECTION 6.5. Waiver of Subrogation		59

ARTICLE SEVEN

EVENTS OF DEFAULT

SECTION 7.1. Events of Default		60

ARTICLE EIGHT

SATISFACTION AND DISCHARGE

SECTION 8.1. Discharge of Liability on Notes		62
SECTION 8.2. Defeasance		63
SECTION 8.3. Conditions to Defeasance		64
SECTION 8.4. Application of Trust Money		65
SECTION 8.5. Repayment to Issuer		65
SECTION 8.6. Indemnity for Government Securities		65
SECTION 8.7. Reinstatement		65

ARTICLE NINE

AMENDMENTS AND WAIVERS

SECTION 9.1. Amendment, Supplement and Waiver		66

ARTICLE TEN

MISCELLANEOUS

SECTION 10.1. Effect of First Supplemental Indenture		68
SECTION 10.2. Effect of Headings		69
SECTION 10.3. Successors and Assigns		69

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SECTION 10.4. Severability Clause		69
SECTION 10.5. Benefits of First Supplemental Indenture		69
SECTION 10.6. Conflict		69
SECTION 10.7. Governing Law		69
SECTION 10.8. Trustee		69
SECTION 10.9 Counterparts		70

EXHIBITS


Exhibit I	—	Form of Note
Exhibit II-A	—	Form of Notation of Subsidiary Guarantee
Exhibit II-B	—	Form of Notation of Parent Guarantee

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FIRST SUPPLEMENTAL INDENTURE, dated as of May 6, 2011, among CELANESE US HOLDINGS LLC, a Delaware limited liability company (the “Issuer”), the Guarantors (as defined herein) and XXXXX FARGO BANK, NATIONAL ASSOCIATION, as trustee (the “Trustee”).

RECITALS

WHEREAS, the Issuer and the Trustee entered into an Indenture, dated as of May 6, 2011 (the “Base Indenture”), pursuant to which debentures, notes or other debt instruments of the Issuer may be issued in one or more series from time to time;

WHEREAS, Section 2.2 of the Base Indenture permits the forms and terms of the Securities of any series as permitted in Sections 2.1 and 2.2 to be established in an indenture supplemental to the Base Indenture;

WHEREAS, the Issuer has requested the Trustee to join with it and the Guarantors in the execution and delivery of this First Supplemental Indenture in order to supplement the Base Indenture by, among other things, establishing the forms and certain terms of a series of Securities to be known as the Issuer’s “5⅞% Senior Notes due 2021” (the “Notes”), and adding certain provisions thereto for the benefit of the Holders of the Notes;

WHEREAS, the Issuer has furnished the Trustee with a duly authorized and executed issuer order dated May 6, 2011 authorizing the execution of this First Supplemental Indenture and the issuance of the Notes, such issuer order sometimes referred to herein as the “Authentication Order”;

WHEREAS, all things necessary to make this First Supplemental Indenture a valid, binding and enforceable agreement of the Issuer, the Guarantors and the Trustee and a valid supplement to the Base Indenture have been done; and

NOW, THEREFORE, THIS FIRST SUPPLEMENTAL INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase by the Holders of the Notes to be issued hereunder, the Issuer, the Guarantors and the Trustee mutually covenant and agree, for the equal and proportionate benefit of the Holders from time to time of the Notes, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF
GENERAL APPLICATION

SECTION 1.1. Definitions.

The Base Indenture together with this First Supplemental Indenture are hereinafter sometimes collectively referred to as the “Indenture.” For the avoidance of doubt, references to any “Section” of the “Indenture” refer to such Section of the Base Indenture as supplemented

and amended by this First Supplemental Indenture. All capitalized terms which are used herein and not otherwise defined herein are defined in the Base Indenture and are used herein with the same meanings as in the Base Indenture. If a capitalized term is defined in the Base Indenture and this First Supplemental Indenture, the definition in this First Supplemental Indenture shall apply to the Notes (and any notation of Guarantee endorsed thereon).

“Acquired Debt” means, with respect to any specified Person:

(1) Indebtedness of any other Person existing at the time such other Person is merged with or into or becomes a Restricted Subsidiary of such specified Person; and

(2) Indebtedness secured by an existing Lien encumbering any asset acquired by such specified Person;

but excluding in any event Indebtedness incurred in connection with, or in contemplation of, such other Person merging with or into, or becoming a Restricted Subsidiary of, such specified Person.

“Additional Notes” has the meaning set forth in Section 2.3.

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled by” and “under common control with”), as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise.

“Applicable Premium” means with respect to any Note on the applicable redemption date, the greater of:

(1) 1.0% of the then outstanding principal amount of the Note; and

(2) the excess of:

(a) the present value at such redemption date of (i) 100% of the aggregate principal amount of such Note plus (ii) all required interest payments due on the Notes through June 15, 2021 (excluding accrued but unpaid interest through the redemption date), computed by the Issuer using a discount rate equal to the Treasury Rate as of such redemption date plus 50 basis points; over

(b) the then outstanding principal amount of such Note.

The Issuer will calculate the Applicable Premium prior to the applicable redemption date and deliver an Officers’ Certificate setting forth the Applicable Premium and showing the calculation thereof in reasonable detail.

“Asset Sale” means (i) the sale, conveyance, transfer or other disposition (whether in a single transaction or a series of related transactions) of property or assets of the Issuer or any Restricted Subsidiary (each referred to in this definition as a “disposition”) or (ii) the issuance or sale of Equity Interests of any Restricted Subsidiary (whether in a single transaction or a series of related transactions), in each case, other than:

(1) a disposition of Cash Equivalents or Investment Grade Securities or obsolete or worn out property or equipment in the ordinary course of business or inventory (or other assets) held for sale in the ordinary course of business;

(2) the disposition of all or substantially all of the assets of the Issuer in a manner permitted pursuant to Article Five or any disposition that constitutes a Change of Control;

(3) the making of any Restricted Payment or Permitted Investment that is permitted to be made, and is made, pursuant to Section 4.1;

(4) any disposition of assets or issuance or sale of Equity Interests of any Restricted Subsidiary in any transaction or series of transactions with an aggregate fair market value of less than $50.0 million;

(5) any disposition of property or assets or issuance of securities by a Restricted Subsidiary to the Issuer or by the Issuer or a Restricted Subsidiary to another Restricted Subsidiary;

(6) the lease, assignment or sublease of any real or personal property in the ordinary course of business;

(7) any sale of Equity Interests in, or Indebtedness or other securities of, an Unrestricted Subsidiary (with the exception of Investments in Unrestricted Subsidiaries acquired pursuant to clause (1) of the definition of “Permitted Investments”);

(8) sales of inventory in the ordinary course of business;

(9) sales of assets received by the Issuer or any Restricted Subsidiary upon foreclosures on a Lien;

(10) sales of Securitization Assets and related assets of the type specified in the definition of “Securitization Financing” to a Securitization Subsidiary in connection with any Qualified Securitization Financing;

(11) a transfer of Securitization Assets and related assets of the type specified in the definition of “Securitization Financing” (or a fractional undivided interest therein) by a Securitization Subsidiary in a Qualified Securitization Financing;

(12) any exchange of assets for assets related to a Permitted Business of comparable market value, as determined in good faith by the Issuer, which in the event of an exchange of assets with a fair market value in excess of (1) $75.0 million shall be

evidenced by a certificate of a Responsible Officer of the Issuer, and (2) $150.0 million shall be set forth in a resolution approved in good faith by at least a majority of the Board of Directors; and

(13) any sale, conveyance, transfer or other disposition (whether in a single transaction or a series of related transactions) of property or assets in connection with the Fraport Transaction.

“Board of Directors” means:

(1) with respect to a corporation, the board of directors of the corporation;

(2) with respect to a partnership (including a société en commandite par actions), the Board of Directors of the general partner or manager of the partnership; and

(3) with respect to any other Person, board or committee of such Person serving a similar function.

Unless otherwise specified, “Board of Directors” refers to the Board of Directors of the Parent Guarantor.

“Business Day” means a day other than a Saturday, Sunday or other day on which banking institutions are authorized or required by law to close in New York City or in the city in which the corporate trust office where the Indenture is being administered is located.

“Capital Stock” means:

(1) in the case of a corporation, corporate stock;

(2) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock;

(3) in the case of a partnership or limited liability company, partnership or membership interests (whether general or limited); and

(4) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person.

“Capitalized Lease Obligation” means, at the time any determination thereof is to be made, the amount of the liability in respect of a capital lease that would at such time be required to be capitalized and reflected as a liability on a balance sheet (excluding the footnotes thereto) in accordance with GAAP.

“Captive Insurance Subsidiaries” means Celwood Insurance Company and Xxxxxx Insurance Limited, and any successor to either of them, in each case to the extent such Person constitutes a Subsidiary.

“Cash Equivalents” means:

(1) U.S. dollars, pounds sterling, Euros, or, in the case of any Foreign Subsidiary, such local currencies held by it from time to time in the ordinary course of business;

(2) direct obligations of the United States of America or any member of the European Union or any agency thereof or obligations guaranteed by the United States of America or any member of the European Union or any agency thereof, in each case with maturities not exceeding two years;

(3) certificates of deposit, time deposits and eurodollar time deposits with maturities of 12 months or less from the date of acquisition, bankers’ acceptances with maturities not exceeding 12 months and overnight bank deposits, in each case, with any lender party to the Credit Agreement or with any commercial bank having at the time of acquisition, capital and surplus in excess of $500,000,000 (or its foreign currency equivalent);

(4) repurchase obligations for underlying securities of the types described in clauses (2) and (3) above entered into with any financial institution meeting the qualifications specified in clause (3) above;

(5) commercial paper maturing within 12 months after the date of acquisition and having a rating of at least A-1 from Xxxxx’x or P-1 from S&P;

(6) securities with maturities of two years or less from the date of acquisition issued or fully guaranteed by any State, commonwealth or territory of the United States of America, or by any political subdivision or taxing authority thereof, and rated at least A by S&P or A-2 by Xxxxx’x;

(7) investment funds at least 95% of the assets of which constitute Cash Equivalents of the kinds described in clauses (1) through (6) of this definition;

(8) money market funds that (i) comply with the criteria set forth in Rule 2a-7 under the Investment Company Act of 1940, (ii) are rated AAA by S&P and Aaa by Xxxxx’x and (iii) have portfolio assets of at least $500.0 million; and

(9) money market funds that (i) comply with the definition of “qualifying money market fund” as set forth in Article 18.2 of the Market in Financial Instruments Directive (Commission Directive 2006/73/EC), and (ii) have portfolio assets of at least $1,000 million (or its foreign currency equivalent).

“Change of Control” means the occurrence of any of the following:

(1) the sale, lease or transfer, in one or a series of related transactions, of all or substantially all of the assets of the Issuer and its Subsidiaries, taken as a whole, to any Person or group (within the meaning of Section 13(d)(3) or Section 14(d)(2) of the

Exchange Act, or any successor provision) other than the Parent Guarantor or any Subsidiary of the Parent Guarantor; or

(2) the Issuer or any of its Subsidiaries becomes aware of (by way of a report or any other filing pursuant to Section 13(d) of the Exchange Act, proxy, vote, written notice or otherwise) the acquisition by any Person or group (within the meaning of Section 13(d)(3) or Section 14(d)(2) of the Exchange Act, or any successor provision), including any group acting for the purpose of acquiring, holding or disposing of securities (within the meaning of Rule 13d-5(b)(1) under the Exchange Act, but excluding any Subsidiary of the Parent Guarantor) in a single transaction or in a related series of transactions, by way of merger, consolidation or other business combination or purchase of beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act, or any successor provision) of 50% or more of the total voting power of the Voting Stock of the Issuer or any of its direct or indirect parent entity.

“Change of Control Event” means the occurrence of both a Change of Control and a Rating Decline.

“Commission” means the Securities and Exchange Commission.

“Consolidated Depreciation and Amortization Expense” means with respect to any Person for any period, the total amount of depreciation and amortization expense, including the amortization of deferred financing fees, of such Person and its Restricted Subsidiaries for such period on a consolidated basis and otherwise determined in accordance with GAAP.

“Consolidated Interest Expense” means, with respect to any Person for any period, (I) the sum, without duplication, of: (a) consolidated interest expense of such Person and its Restricted Subsidiaries for such period (including amortization of original issue discount, the interest component of Capitalized Lease Obligations and net payments (if any) pursuant to interest rate Hedging Obligations, but excluding amortization of deferred financing fees, expensing of any bridge or other financing fees, customary commitment fees, administrative and transaction fees and charges, termination costs and similar payments in respect of Hedging Obligations and Qualified Securitization Financings and expenses and any interest expense on Indebtedness of a third party that is not an Affiliate of the Parent Guarantor or any of its Subsidiaries and that is attributable to supply or lease arrangements as a result of consolidation under ASC 810-10 or attributable to “take-or-pay” contracts accounted for in a manner similar to a capital lease under ASC 840-10, in either case so long as the underlying obligations under any such supply or lease arrangement or such “take-or-pay” contract are not treated as Indebtedness as provided in clause (2) of the proviso to the definition of Indebtedness), and (b) consolidated capitalized interest of such Person and its Restricted Subsidiaries for such period, whether paid or accrued (including, without limitation, Securitization Fees), less (II) interest income of such Person and its Restricted Subsidiaries (other than cash interest income of the Captive Insurance Subsidiaries) for such period.

“Consolidated Net Income” means, with respect to any Person for any period, the aggregate of the Net Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, and otherwise determined in accordance with GAAP; provided, however, that

(1) any net after-tax extraordinary, unusual or nonrecurring gains or income (less all fees and expenses or charges relating thereto) or loss, expense or charge (including, without limitation, severance, relocation and restructuring costs) including, without limitation, (a) any severance expense, and (b) any fees, expenses or charges related to any offering of Equity Interests of such Person, any Investment, acquisition or Indebtedness permitted to be incurred hereunder (in each case, whether or not successful and including the effects of expensing all transaction related expenses in accordance with ASC 805-10 and gains and losses associated with ASC 460-10), or the offering, amendment or modification of any debt instrument, including the offering, any amendment or other modification of the Notes, including all fees, expenses, and charges related to the Transactions, in each case shall be excluded;

(2) the Net Income for such period shall not include the cumulative effect of or any other charge relating to a change in accounting principles during such period (including any change to IFRS);

(3) any net after-tax income or loss from discontinued operations and any net after-tax gain or loss on disposal of discontinued operations shall be excluded;

(4) any net after-tax gains (less all fees and expenses or charges relating thereto) or losses attributable to business dispositions or asset dispositions other than in the ordinary course of business (as determined in good faith by the Board of Directors) shall be excluded;

(5) any net after-tax income (less all fees and expenses or charges relating thereto) or loss attributable to the early extinguishment of indebtedness shall be excluded;

(6) to the extent covered by insurance and actually reimbursed, or, so long as the Issuer has made a determination that there exists reasonable evidence that such amount will in fact be reimbursed by the insurer and only to the extent that such amount is (a) not denied by the applicable carrier in writing within 180 days and (b) in fact reimbursed within 365 days of the date of such evidence with a deduction for any amount so added back to the extent not so reimbursed within 365 days, expenses with respect to liability or casualty or business interruption shall be excluded;

(7) (A) the Net Income for such period of any Person that is not a Subsidiary, or that is an Unrestricted Subsidiary, or that is accounted for by the equity method of accounting, shall be included only to the extent of the amount of dividends or distributions or other payments in respect of equity that are actually paid in cash (or to the extent converted into cash) by the referent Person to the Issuer or a Restricted Subsidiary thereof in respect of such period, but excluding any such dividend, distribution or payment in respect of equity that funds a JV Reinvestment, and (B) the Net Income for such period shall include any dividend, distribution or other payments in respect of equity paid in cash by such Person to the Issuer or a Restricted Subsidiary thereof in excess of the amounts included in clause (A), but excluding any such dividend, distribution or payment that funds a JV Reinvestment;

(8) any increase in amortization or depreciation or any one-time non-cash charges (such as purchased in-process research and development or capitalized manufacturing profit in inventory) resulting from purchase accounting in connection with any acquisition that is consummated prior to or after the Issue Date shall be excluded;

(9) any non-cash impairment charges resulting from the application of ASC 350 or ASC 360 and the amortization of intangibles pursuant to ASC 805, shall be excluded;

(10) any non-cash compensation expense realized from grants of stock appreciation or similar rights, stock options or other rights to officers, directors and employees of such Person or any of its Restricted Subsidiaries shall be excluded; and

(11) solely for the purpose of determining the amount available for Restricted Payments under Section 4.1(a)(3)(A), the Net Income for such period of any Restricted Subsidiary (other than a Guarantor) shall be excluded if the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of its Net Income is not at the date of determination permitted without any prior governmental approval (which has not been obtained) or, directly or indirectly, by the operation of the terms of its charter or any agreement, instrument, judgment, decree, order, statute, rule, or governmental regulation applicable to that Restricted Subsidiary or its stockholders, unless such restriction with respect to the payment of dividends or in similar distributions has been legally waived; provided that Consolidated Net Income of such Person shall be increased by the amount of dividends or distributions or other payments that are actually paid in cash (or to the extent converted into cash) by such Person to the Issuer or another Restricted Subsidiary thereof in respect of such period, to the extent not already included therein.

Notwithstanding the foregoing, for the purpose of Section 4.1 only (other than Section 4.1(a)(3)(D)), there shall be excluded from Consolidated Net Income any income arising from any sale or other disposition of Restricted Investments made by the Issuer and the Restricted Subsidiaries, any repurchases and redemptions of Restricted Investments by the Issuer and the Restricted Subsidiaries, any repayments of loans and advances which constitute Restricted Investments by the Issuer and any Restricted Subsidiary, any sale of the stock of an Unrestricted Subsidiary or any distribution or dividend from an Unrestricted Subsidiary, in each case only to the extent such amounts increase the amount of Restricted Payments permitted under Section 4.1(a)(3)(D).

“Consolidated Total Leverage Ratio” means, with respect to any Person, the ratio of the aggregate amount of all Indebtedness of such Person and its Restricted Subsidiaries as of such date of calculation that would be required to be reflected as liabilities of such Person on a consolidated balance sheet (excluding the notes thereto and determined on a consolidated basis in accordance with GAAP) to (ii) EBITDA of such Person for the most recently ended four fiscal quarters for which internal financial statements are available. In the event that the Issuer or any Restricted Subsidiary incurs, assumes, guarantees or redeems any Indebtedness or issues or repays Disqualified Stock or Preferred Stock subsequent to the commencement of the period for which the Consolidated Total Leverage Ratio is being calculated but on or prior to the event for

which the calculation of the Consolidated Total Leverage Ratio is made, then the Consolidated Total Leverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee or repayment of Indebtedness, or such issuance or redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period.

“Contingent Obligations” means, with respect to any Person, any obligation of such Person guaranteeing any leases, dividends or other obligations that do not constitute Indebtedness (“primary obligations”) of any other Person (the “primary obligor”) in any manner, whether directly or indirectly, including, without limitation, any obligation of such Person, whether or not contingent, (i) to purchase any such primary obligation or any property constituting direct or indirect security therefor, (ii) to advance or supply funds (A) for the purchase or payment of any such primary obligation or (B) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency of the primary obligor, or (iii) to purchase property, securities or services primarily for the purpose of assuring the owner of any such primary obligation of the ability of the primary obligor to make payment of such primary obligation against loss in respect thereof.

“Credit Agreement” means that certain Amended and Restated Credit Agreement, dated as of September 29, 2010 among Celanese Corporation, Celanese US Holdings LLC, the subsidiaries of Celanese US Holdings LLC from time to time party thereto as borrowers and guarantors, Deutsche Bank AG, New York Branch, as administrative agent and collateral agent, Deutsche Bank Securities LLC and Banc of Americas Securities LLC as joint lead arrangers and joint book runners, HSBC Securities (USA) Inc., JPMorgan Chase Bank, N.A., and The Royal Bank of Scotland plc, as Co-Documentation Agents, the other lenders party thereto, and certain other agents for such lenders, including any related notes, guarantees, collateral documents, instruments and agreements executed in connection therewith, and in each case as amended, restated, supplemented, modified, renewed, refunded, replaced or refinanced from time to time in one or more agreements or indentures (in each case with the same or new lenders or institutional investors), including any agreement or indenture extending the maturity thereof or otherwise restructuring all or any portion of the Indebtedness thereunder or increasing the amount loaned or issued thereunder or altering the maturity thereof.

“Credit Facilities” means, one or more debt facilities, agreements (including, without limitation, the Credit Agreement), commercial paper facilities or indentures, in each case with banks or other institutional lenders or investors providing for revolving credit loans, term loans, notes (including, without limitation, additional Notes issued under the Indenture or any other indenture or note purchase agreement), receivables financing (including through the sale of receivables to such lenders or to special purpose entities formed to borrow from such lenders against such receivables) or letters of credit, in each case, as amended, restated, modified, renewed, refunded, replaced or refinanced (including any agreement to extend the maturity thereof or adding additional borrowers or guarantors) in whole or in part from time to time under the same or any other agent, lender, investor or group of lenders or investors and including increasing the amount of available borrowings thereunder; provided that such increase is permitted under Section 4.2.

“Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

“Designated Non-cash Consideration” means the fair market value of non-cash consideration received by the Issuer or one of its Restricted Subsidiaries in connection with an Asset Sale that is so designated as Designated Non-cash Consideration pursuant to an Officer’s Certificate setting forth the basis of such valuation, less the amount of cash or Cash Equivalents received in connection with a subsequent sale of such Designated Non-cash Consideration.

“Designated Preferred Stock” means Preferred Stock of the Issuer or any direct or indirect parent company of the Issuer (other than Disqualified Stock), that is issued for cash (other than to the Issuer or any of its Subsidiaries or an employee stock ownership plan or trust established by the Issuer or any of its Subsidiaries) and is so designated as Designated Preferred Stock, pursuant to an Officer’s Certificate, on the issuance date thereof, the cash proceeds of which are excluded from the calculation set forth in Section 4.1(a)(3).

“Disqualified Stock” means, with respect to any Person, any Capital Stock of such Person which, by its terms (or by the terms of any security into which it is convertible or for which it is putable or exchangeable), or upon the happening of any event, matures or is mandatorily redeemable (other than as a result of a change of control or asset sale), pursuant to a sinking fund obligation or otherwise, or is redeemable at the option of the holder thereof (other than as a result of a change of control or asset sale), in whole or in part, in each case prior to the date 91 days after the earlier of the Final Maturity Date of the Notes or the date the Notes are no longer outstanding; provided, however, that if such Capital Stock is issued to any plan for the benefit of employees of the Parent Guarantor or its Subsidiaries or by any such plan to such employees, such Capital Stock shall not constitute Disqualified Stock solely because it may be required to be repurchased by the Parent Guarantor or its Subsidiaries in order to satisfy applicable statutory or regulatory obligations.

“Domestic Subsidiary” means any direct or indirect subsidiary of the Issuer that was formed under the laws of the United States, any state of the United States or the District of Columbia or any United States territory.

“EBITDA” means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period (A) plus, without duplication, and in each case to the extent deducted in calculating Consolidated Net Income for such period:

(1) provision for taxes based on income, profits or capital of such Person for such period, including, without limitation, state, franchise and similar taxes (such as the Texas franchise tax and Michigan single business tax), plus

(2) Consolidated Interest Expense of such Person for such period, plus

(3) Consolidated Depreciation and Amortization Expense of such Person for such period, plus

(4) the amount of any restructuring charges (which, for the avoidance of doubt, shall include retention, severance, systems establishment cost or excess pension charges), plus

(5) business optimization expenses in an aggregate amount not to exceed $25.0 million in any calendar year (with unused amounts in any calendar year being carried over to succeeding calendar years), plus

(6) the minority interest expense consisting of subsidiary income attributable to minority equity interests of third parties in any non-Wholly Owned Subsidiary in such period or any prior period, except to the extent of dividends declared or paid on Equity Interests held by third parties, plus

(7) the non-cash portion of “straight-line” rent expense, plus

(8) the amount of any expense to the extent a corresponding amount is received in cash by the Issuer and its Restricted Subsidiaries from a Person other than the Issuer or any Subsidiary of the Issuer under any agreement providing for reimbursement of any such expense, provided such reimbursement payment has not been included in determining Consolidated Net Income or EBITDA (it being understood that if the amounts received in cash under any such agreement in any period exceed the amount of expense in respect of such period, such excess amounts received may be carried forward and applied against expense in future periods), plus

(9) without duplication, any other non-cash charges (including any impairment charges and the impact of purchase accounting, including, but not limited to, the amortization of inventory step-up) (excluding any such charge that represents an accrual or reserve for a cash expenditure for a future period), plus

(10) any net losses resulting from Hedging Obligations entered into in the ordinary course of business relating to intercompany loans, to the extent that the notional amount of the related Hedging Obligation does not exceed the principal amount of the related intercompany loan,

and (B) less the sum of, without duplication, (1) non-cash items increasing Consolidated Net Income for such period (excluding any items which represent the reversal of any accrual of, or cash reserve for, anticipated cash charges or asset valuation adjustments made in any prior period); (2) the minority interest income consisting of subsidiary losses attributable to the minority equity interests of third parties in any non-Wholly Owned Subsidiary, (3) the cash portion of “straight-line” rent expense which exceeds the amount expensed in respect of such rent expense and (4) any net gains resulting from Hedging Obligations entered into in the ordinary course of business relating to intercompany loans, to the extent that the notional amount of the related Hedging Obligation does not exceed the principal amount of the related intercompany loan.

“Equity Interests” means Capital Stock and all warrants, options or other rights to acquire Capital Stock (but excluding any debt security that is convertible into, or exchangeable for, Capital Stock).

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Commission promulgated thereunder.

“Excluded Contribution” means net cash proceeds, marketable securities or Qualified Proceeds, in each case received by the Issuer and its Restricted Subsidiaries from:

(1) contributions to its common equity capital; and

(2) the sale (other than to a Subsidiary or to any management equity plan or stock option plan or any other management or employee benefit plan or agreement of the Issuer or any Subsidiary) of Capital Stock (other than Disqualified Stock),

in each case designated as Excluded Contributions pursuant to an Officer’s Certificate on the date such capital contributions are made or the date such Equity Interests are sold, as the case may be, which are excluded from the calculation set forth in Section 4.1(a)(3).

“Existing Indebtedness” means Indebtedness of the Issuer and its Subsidiaries (other than Indebtedness under the Credit Agreement and the Notes) in existence on the Issue Date.

“Fixed Charge Coverage Ratio” means, with respect to any Person for any period consisting of such Person and its Restricted Subsidiaries’ most recently ended four fiscal quarters for which internal financial statements are available, the ratio of EBITDA of such Person for such period to the Fixed Charges of such Person for such period. In the event that the Issuer or any Restricted Subsidiary incurs, assumes, guarantees or redeems any Indebtedness or issues or repays Disqualified Stock or Preferred Stock subsequent to the commencement of the period for which the Fixed Charge Coverage Ratio is being calculated but on or prior to the event for which the calculation of the Fixed Charge Coverage Ratio is made (the “Calculation Date”), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee or repayment of Indebtedness, or such issuance or redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period.

For purposes of making the computation referred to above, Investments, acquisitions, dispositions, mergers, consolidations and discontinued operations (as determined in accordance with GAAP) that have been made by the Issuer or any Restricted Subsidiary during the four-quarter reference period or subsequent to such reference period and on or prior to or simultaneously with the Calculation Date shall be calculated on a pro forma basis assuming that all such Investments, acquisitions, dispositions, mergers, consolidations and discontinued operations (and the change in any associated fixed charge obligations and the change in EBITDA resulting therefrom) had occurred on the first day of the four-quarter reference period.

If since the beginning of such period any Person (that subsequently became a Restricted Subsidiary or was merged with or into the Issuer or any Restricted Subsidiary since the beginning of such period) shall have made any Investment, acquisition, disposition, merger, consolidation or discontinued operation that would have required adjustment pursuant to this definition, then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect

thereto for such period as if such Investment, acquisition, disposition, merger, consolidation or discontinued operation had occurred at the beginning of the applicable four-quarter period.

For purposes of this definition, whenever pro forma effect is to be given to an acquisition or other Investment and the amount of income or earnings relating thereto, the pro forma calculations shall be determined in good faith by a responsible financial or accounting Officer of the Issuer and shall comply with the requirements of Rule 11-02 of Regulation S-X promulgated by the Commission, except that such pro forma calculations may include (1) all adjustments commonly used by the Parent Guarantor in connection with the calculation of “Operating EBITDA” (i.e., net earnings less interest income plus loss (earnings) from discontinued operations, interest expense, taxes, and depreciation and amortization, and further adjusted for other charges and adjustments such as employee termination benefits, costs from plant closures and relocations) to the extent such adjustments, without duplication, continue to be applicable to such four-quarter period, and (2) operating expense reductions for such period resulting from the acquisition which is being given pro forma effect that have been realized or for which the steps necessary for realization have been taken or are reasonably expected to be taken within six months following any such acquisition, including, but not limited to, the execution or termination of any contracts, the termination of any personnel or the closing (or approval by the Board of Directors of any closing) of any facility, as applicable, provided that, in either case, such adjustments are set forth in an Officer’s Certificate signed by the Issuer’s chief financial officer and another Officer which states (i) the amount of such adjustment or adjustments, (ii) that such adjustment or adjustments are based on the reasonable good faith beliefs of the Officers executing such Officer’s Certificate at the time of such execution and (iii) that any related incurrence of Indebtedness is permitted pursuant to the Indenture. If any Indebtedness bears a floating rate of interest and is being given pro forma effect, the interest on such Indebtedness shall be calculated as if the rate in effect on the Calculation Date had been the applicable rate for the entire period (taking into account any Hedging Obligations applicable to such Indebtedness).

Interest on a Capitalized Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by a responsible financial or accounting officer of the Issuer to be the rate of interest implicit in such Capitalized Lease Obligation in accordance with GAAP. For purposes of making the computation referred to above, interest on any Indebtedness under a revolving credit facility computed on a pro forma basis shall be computed based upon the average daily balance of such Indebtedness during the applicable period. Interest on Indebtedness that may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank offered rate, or other rate, shall be deemed to have been based upon the rate actually chosen, or, if none, then based upon such optional rate chosen as the Issuer may designate.

“Fixed Charges” means, with respect to any Person for any period, the sum of, without duplication, (a) Consolidated Interest Expense of such Person for such period, (b) all cash dividends paid, accrued and/or scheduled to be paid or accrued during such period (excluding items eliminated in consolidation) on any series of Preferred Stock of such Person and (c) all cash dividends paid, accrued and/or scheduled to be paid or accrued during such period (excluding items eliminated in consolidation) of any series of Disqualified Stock.

“Foreign Subsidiary” means any Subsidiary of the Issuer that is not a Domestic Subsidiary.

“Fraport Transactions” means (i) the relocation of a plant owned by Ticona GmbH, a Subsidiary, located in Kelsterbach, Germany, in connection with a settlement reached with Fraport AG, a German company that operates the airport in Frankfurt, Germany, to relocate such plant, and the payment to Ticona in connection with such settlement of a total of at least €650 million for the costs associated with the transition of the business from the current location and closure of the Kelsterbach plant, as further described in the current report on Form 8-K filed by the Parent Guarantor with the SEC on November 29, 2006 and the exhibits thereto, and (ii) the activities of the Parent Guarantor and its Subsidiaries in connection with the transactions described in clause (i), including the selection of a new site, building of new production facilities and transition of business activities.

“GAAP” means generally accepted accounting principles in the United States in effect on the Issue Date. For purposes of this description of the Notes, the term “consolidated” with respect to any Person means such Person consolidated with its Restricted Subsidiaries and does not include any Unrestricted Subsidiary. At any time after the Issue Date, the Issuer may elect to apply IFRS accounting principles in lieu of GAAP and, upon any such election, references herein to GAAP (or Accounting Standards Codifications) shall thereafter be construed to mean IFRS (and equivalent pronouncements) as in effect at the date of such election, except as otherwise provided in the Indenture; provided that any such election, once made, shall be irrevocable; provided, further that any calculation or determination in the Indenture that requires the application of GAAP for periods that include fiscal quarters ended prior to Issuer’s election to apply IFRS shall remain as previously calculated or determined in accordance with GAAP. Issuer shall give notice of any such election made in accordance with this definition to the Trustee and the holders of the Notes.

“Government Securities” means securities that are

(a) direct obligations of the United States of America for the timely payment of which its full faith and credit is pledged or

(b) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the timely payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America,

which, in either case, are not callable or redeemable at the option of the issuers thereof, and shall also include a depository receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act), as custodian with respect to any such Government Securities or a specific payment of principal of or interest on any such Government Securities held by such custodian for the account of the holder of such depository receipt; provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Securities or the specific payment of principal of or interest on the Government Securities evidenced by such depository receipt.

“Gradation” means a gradation within a Rating Category or a change to another Rating Category, which shall include: (i) “+” and “-” in the case of S&P’s current Rating Categories (e.g., a decline from BB+ to BB would constitute a decrease of one gradation), (ii) 1, 2 and 3 in the case of Moody’s current Rating Categories (e.g., a decline from Ba1 to Ba2 would constitute a decrease of one gradation), or (iii) the equivalent in respect of successor Rating Categories of S&P or Moody’s or Rating Categories used by Rating Agencies other than S&P and Moody’s.

“guarantee” means a guarantee other than by endorsement of negotiable instruments for collection in the ordinary course of business, direct or indirect, in any manner including, without limitation, through letters of credit or reimbursement agreements in respect thereof, of all or any part of any Indebtedness or other obligations.

“Guarantee” means any guarantee of the obligations of the Issuer under the Indenture and the Notes by a Guarantor in accordance with the provisions of the Indenture. When used as a verb, “Guarantee” shall have a corresponding meaning.

“Guarantor” means any Person that incurs a Guarantee of the Notes; provided that upon the release and discharge of such Person from its Guarantee in accordance with the Indenture, such Person shall cease to be a Guarantor.

“Hedging Obligations” means, with respect to any Person, the obligations of such Person under:

(1) currency exchange, interest rate or commodity swap agreements, currency exchange, interest rate or commodity cap agreements and currency exchange, interest rate or commodity collar agreements;

(2) other agreements or arrangements designed to protect such Person against or mitigate fluctuations in currency exchange, interest rates or commodity prices or in prices of products used or sold in the Issuer or any Restricted Subsidiary’s business; and

(3) credit default swap agreements designed to protect a Securitization Subsidiary against the credit risk associated with specific Securitization Assets.

“IFRS” means the International Financial Reporting Standards as adopted by the International Accounting Standards Board.

“Indebtedness” means, with respect to any Person:

(a) any indebtedness (including principal and premium) of such Person, whether or not contingent,

(i) in respect of borrowed money,

(ii) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or, without double counting, reimbursement agreements in respect thereof),

(iii) representing the balance deferred and unpaid of the purchase price of any property (including Capitalized Lease Obligations), except (A) any such balance that constitutes a trade payable or similar obligation to a trade creditor, in each case accrued in the ordinary course of business and (B) reimbursement obligations in respect of trade letters of credit obtained in the ordinary course of business with expiration dates not in excess of 365 days from the date of issuance (x) to the extent undrawn or (y) if drawn, to the extent repaid in full within 20 Business Days of any such drawing; or

(iv) representing any Hedging Obligations,

if and to the extent that any of the foregoing Indebtedness (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet (excluding the footnotes thereto) of such Person prepared in accordance with GAAP;

(b) Disqualified Stock of such Person;

(c) to the extent not otherwise included, any obligation by such Person to be liable for, or to pay, as obligor, guarantor or otherwise, on the Indebtedness of another Person (other than by endorsement of negotiable instruments for collection in the ordinary course of business);

(d) to the extent not otherwise included, Indebtedness of another Person secured by a Lien on any asset owned by such Person (whether or not such Indebtedness is assumed by such Person); and

(e) to the extent not otherwise included, the amount then outstanding (i.e., advanced, and received by, and available for use by, the Issuer or any of its Restricted Subsidiaries) under any Securitization Financing (as set forth in the books and records of the Issuer or any Restricted Subsidiary);

provided, however, that

(1) Contingent Obligations incurred in the ordinary course of business and not in respect of borrowed money; and

(2) Indebtedness of a third party that is not an Affiliate of the Parent Guarantor or any of its Subsidiaries that is attributable to supply or lease arrangements as a result of consolidation under ASC 810-10 or attributable to “take-or-pay” contracts accounted for in a manner similar to a capital lease under ASC 840-10, in either case so long as (i) such supply or lease arrangements or such take-or-pay contracts are entered into in the ordinary course of business, (ii) the Board of Directors has approved any such supply or lease arrangement or any such take-or-pay contract and (iii) notwithstanding anything to the contrary contained in the definition of EBITDA, the related expense under any such supply or lease arrangement or under any such take-or-pay contract is treated as an operating expense that reduces EBITDA,

shall be deemed not to constitute Indebtedness.

“Independent Financial Advisor” means an accounting, appraisal or investment banking firm or consultant of nationally recognized standing that is, in the good faith judgment of the Issuer, qualified to perform the task for which it has been engaged.

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Xxxxx’x and BBB- (or the equivalent) by S&P, or an equivalent rating by any other Rating Agency.

“Investment Grade Securities” means:

(1) securities issued by the U.S. government or by any agency or instrumentality thereof and directly and fully guaranteed or insured by the U.S. government (other than Cash Equivalents) and in each case with maturities not exceeding two years from the date of acquisition,

(2) investments in any fund that invests exclusively in investments of the type described in clause (1) which fund may also hold immaterial amounts of cash pending investment and/or distribution, and

(3) corresponding instruments in countries other than the United States customarily utilized for high quality investments and in each case with maturities not exceeding two years from the date of acquisition.

“Investments” means, with respect to any Person, all direct or indirect investments by such Person in other Persons (including Affiliates) in the forms of loans (including guarantees or other obligations), advances or capital contributions (excluding accounts receivable, trade credit, advances to customers, commission, travel and similar advances to officers and employees, in each case made in the ordinary course of business), purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities issued by any other Person and investments that are required by GAAP to be classified on the balance sheet (excluding the footnotes) of such Person in the same manner as the other investments included in this definition to the extent such transactions involve the transfer of cash or other property. If the Issuer or any Subsidiary of the Issuer sells or otherwise disposes of any Equity Interests of any direct or indirect Subsidiary of the Issuer such that, after giving effect to any such sale or disposition, such Person is no longer a Subsidiary of the Issuer, the Issuer will be deemed to have made an Investment on the date of any such sale or disposition equal to the fair market value of the Equity Interests of such Subsidiary not sold or disposed of in an amount determined as provided in Section 4.1(c).

For purposes of the definition of “Unrestricted Subsidiary” and Section 4.1:

(1) Investments” shall include the portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the fair market value of the net assets of a Subsidiary of the Issuer at the time that such Subsidiary is designated an Unrestricted Subsidiary;

(2) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such transfer, in each case as determined in good faith by the Issuer; and

(3) any transfer of Capital Stock that results in an entity which became a Restricted Subsidiary after the Issue Date ceasing to be a Restricted Subsidiary shall be deemed to be an Investment in an amount equal to the fair market value (as determined by the Board of Directors in good faith as of the date of initial acquisition) of the Capital Stock of such entity owned by the Issuer and the Restricted Subsidiaries immediately after such transfer.

“Issue Date” means May 6, 2011.

“JV Reinvestment” means any investment by the Issuer or any Restricted Subsidiary in a joint venture to the extent funded with the proceeds of a reasonably concurrent dividend or other distribution made by such joint venture.

“Lien” means, with respect to any asset, (a) any mortgage, deed of trust, lien, hypothecation, pledge, encumbrance, charge or security interest in or on such asset, or (b) the interest of a vendor or a lessor under any conditional sale agreement, capital lease or title retention agreement (or any financing lease having substantially the same economic effect as any of the foregoing) relating to such asset.

“Moody’s” means Xxxxx’x Investors Service, Inc. and its successors.

“Net Income” means, with respect to any Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of Preferred Stock dividends or accretion of any Preferred Stock.

“Net Proceeds” means the aggregate cash proceeds received by the Issuer or any of its Restricted Subsidiaries in respect of any Asset Sale (including any cash received in respect of or upon the sale or other disposition of any Designated Non-cash Consideration received in any Asset Sale and any cash payments received by way of deferred payment of principal pursuant to a note or installment receivable or otherwise, but only as and when received, but excluding the assumption by the acquiring Person of Indebtedness relating to the disposed assets or other consideration received in any other non-cash form), net of the direct costs relating to such Asset Sale and the sale or disposition of such Designated Non-cash Consideration (including, without limitation, legal, accounting and investment banking fees, and brokerage and sales commissions), and any relocation expenses incurred as a result thereof, taxes paid or payable as a result thereof (after taking into account any available tax credits or deductions and any tax sharing arrangements related thereto), amounts required to be applied to the repayment of principal, premium (if any) and interest on Indebtedness required (other than pursuant to Section 4.10(b)) to be paid as a result of such transaction, and any deduction of appropriate amounts to be provided by the Issuer as a reserve in accordance with GAAP against any liabilities associated with the asset disposed of in such transaction and retained by the Issuer after such sale or other disposition thereof, including, without limitation, pension and other post-employment benefit liabilities and liabilities related to environmental matters or against any indemnification obligations associated with such transaction.

“Notes” means any 5⅞% Senior Notes due 2021 issued by the Issuer hereunder, including, without limitation, any Additional Notes, treated as a single class of securities.

“Obligations” means any principal, interest, penalties, fees, indemnifications, reimbursements (including reimbursement obligations with respect to letters of credit), damages and other liabilities, and guarantees of payment of such principal, interest, penalties, fees, indemnifications, reimbursements, damages and other liabilities, payable under the documentation governing any Indebtedness.

“Officer” means the Chairman of the Board, the Chief Executive Officer, the Chief Operating Officer, the Chief Financial Officer, the Chief Accounting Officer, the President, any Vice President, a Director, the Treasurer, any Assistant Treasurer, the Secretary or any Assistant Secretary of the Issuer.

“Officer’s Certificate” means a certificate signed by an Officer of the Issuer.

“Parent Guarantor” means Celanese Corporation, a Delaware corporation.

“Permitted Business” means the chemicals business and any services, activities or businesses incidental or directly related or similar thereto, any line of business engaged in by the Issuer and its Subsidiaries on the Issue Date or any business activity that is a reasonable extension, development or expansion thereof or ancillary or complimentary thereto.

“Permitted Debt” has the meaning assigned to such term in Section 4.2(b).

“Permitted Investments” means:

(1) any Investment by the Issuer in any Restricted Subsidiary or by a Restricted Subsidiary in another Restricted Subsidiary;

(2) any Investment in cash and Cash Equivalents or Investment Grade Securities;

(3) any Investment by the Issuer or any Restricted Subsidiary of the Issuer in a Person that is engaged in a Permitted Business if as a result of such Investment (A) such Person becomes a Restricted Subsidiary or (B) such Person, in one transaction or a series of related transactions, is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, the Issuer or a Restricted Subsidiary;

(4) any Investment in securities or other assets not constituting cash or Cash Equivalents and received in connection with an Asset Sale made pursuant to Section 4.10 hereof or any other disposition of assets not constituting an Asset Sale;

(5) any Investment existing on the Issue Date and Investments made pursuant to binding commitments in effect on the Issue Date;

(6) (A) loans and advances to officers, directors and employees, not in excess of $40.0 million in the aggregate outstanding at any one time and (B) loans and advances of payroll payments and expenses to officers, directors and employees in each case incurred in the ordinary course of business;

(7) any Investment acquired by the Issuer or any Restricted Subsidiary (A) in exchange for any other Investment or accounts receivable held by the Issuer or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the issuer of such other Investment or accounts receivable or (B) as a result of a foreclosure by the Issuer or any Restricted Subsidiary with respect to any secured Investment or other transfer of title with respect to any secured Investment in default;

(8) Hedging Obligations permitted under Section 4.2(b)(9);

(9) any Investment by the Issuer or a Restricted Subsidiary in a Permitted Business having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (9) that are at that time outstanding (without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash and/or marketable securities), not to exceed 3.0% of Total Assets (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value); provided, however, that if any Investment pursuant to this clause (9) is made in any Person that is not a Restricted Subsidiary of the Issuer at the date of the making of such Investment and such Person becomes a Restricted Subsidiary of the Issuer after such date, such Investment shall thereafter be deemed to have been made pursuant to clause (1) above and shall cease to have been made pursuant to this clause (9) for so long as such Person continues to be a Restricted Subsidiary;

(10) Investments the payment for which consists of Equity Interests of the Issuer or any of its parent companies (exclusive of Disqualified Stock);

(11) guarantees (including Guarantees) of Indebtedness permitted under Section 4.2 and performance guarantees incurred in the ordinary course of business;

(12) any transaction to the extent it constitutes an Investment that is permitted and made in accordance with the provisions of Section 4.5(b)(2), (6) and (7) hereof;

(13) Investments of a Restricted Subsidiary acquired after the Issue Date or of an entity merged into the Issuer or merged into or consolidated with a Restricted Subsidiary in accordance with Article Five after the Issue Date to the extent that such Investments were not made in contemplation of or in connection with such acquisition, merger or consolidation and were in existence on the date of such acquisition, merger or consolidation;

(14) guarantees by the Issuer or any Restricted Subsidiary of operating leases (other than Capitalized Lease Obligations) or of other obligations that do not constitute Indebtedness, in each case entered into by any Restricted Subsidiary in the ordinary course of business;

(15) guarantees issued in accordance with Section 4.2;

(16) Investments consisting of licensing or contribution of intellectual property pursuant to joint marketing arrangements with other Persons;

(17) Investments consisting of purchases and acquisitions of inventory, supplies, materials and equipment or purchases of contract rights or licenses or leases of intellectual property, in each case in the ordinary course of business;

(18) any Investment in a Securitization Subsidiary or any Investment by a Securitization Subsidiary in any other Person in connection with a Qualified Securitization Financing, including Investments of funds held in accounts permitted or required by the arrangements governing such Qualified Securitization Financing or any related Indebtedness; provided, however, that any Investment in a Securitization Subsidiary is in the form of a Purchase Money Note, contribution of additional Securitization Assets or an equity interest;

(19) additional Investments in joint ventures of the Issuer or any of its Restricted Subsidiaries existing on the Issue Date in an aggregate amount not to exceed the greater of (x) $250.0 million and (y) 3.0% of Total Assets;

(20) JV Reinvestments;

(21) Investments by the Captive Insurance Subsidiaries of a type customarily held in the ordinary course of their business and consistent with insurance industry standards; and

(22) additional Investments by the Issuer or any of its Restricted Subsidiaries having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (22), not to exceed the greater of (x) $400.0 million and (y) 5.0% of Total Assets at the time of such Investment (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value).

“Permitted Liens” means the following types of Liens:

(1) deposits of cash or government bonds made in the ordinary course of business to secure surety or appeal bonds to which such Person is a party;

(2) Liens in favor of issuers of performance, surety bid, indemnity, warranty, release, appeal or similar bonds or with respect to other regulatory requirements or letters of credit or bankers’ acceptances issued, and completion guarantees provided for, in each case pursuant to the request of and for the account of such Person in the ordinary course of its business or consistent with past practice;

(3) Liens on property or shares of stock of a Person at the time such Person becomes a Subsidiary; provided, however, that such Liens are not created or incurred in connection with, or in contemplation of, such other Person becoming such a Subsidiary; provided, further, however, that such Liens may not extend to any other property owned by the Issuer or any Restricted Subsidiary;

(4) Liens on property at the time the Issuer or a Restricted Subsidiary acquired the property, including any acquisition by means of a merger or consolidation with or

into the Issuer or any Restricted Subsidiary; provided, however, that such Liens are not created or incurred in connection with, or in contemplation of, such acquisition; provided, further, however, that such Liens may not extend to any other property owned by the Issuer or any Restricted Subsidiary;

(5) Liens securing Indebtedness or other obligations of a Restricted Subsidiary owing to the Issuer or another Restricted Subsidiary permitted to be incurred in accordance with Section 4.2;

(6) Liens securing Hedging Obligations so long as the related Indebtedness is permitted to be incurred under the Indenture and is secured by a Lien on the same property securing such Hedging Obligation;

(7) Liens on specific items of inventory or other goods and proceeds of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods;

(8) Liens in favor of the Issuer or any Restricted Subsidiary;

(9) Liens to secure any refinancing, refunding, extension, renewal or replacement (or successive refinancings, refundings, extensions, renewals or replacements) as a whole, or in part, of any Indebtedness secured by any Liens referred to in clauses (3), (4), (24), (25) and (26)(y) of this definition; provided, however, that (A) such new Lien shall be limited to all or part of the same property that secured the original Liens (plus improvements on such property), and (B) the Indebtedness secured by such Lien at such time is not increased to any amount greater than the sum of (1) the outstanding principal amount or, if greater, committed amount of the Indebtedness described under clauses (3), (4), (24), (25) and (26)(y) at the time the original Lien became a Permitted Lien under the Indenture and (2) an amount necessary to pay any fees and expenses, including premiums, related to such refinancing, refunding, extension, renewal or replacement;

(10) Liens on Securitization Assets and related assets of the type specified in the definition of “Securitization Financing” incurred in connection with any Qualified Securitization Financing;

(11) Liens for taxes, assessments or other governmental charges or levies not yet delinquent, or which are being contested in good faith by appropriate proceedings promptly instituted and diligently conducted or for property taxes on property that the Issuer or one of its Subsidiaries has determined to abandon if the sole recourse for such tax, assessment, charge, levy or claim is to such property;

(12) Liens securing judgments for the payment of money in an aggregate amount not in excess of $100.0 million (except to the extent covered by insurance), unless such judgments shall remain undischarged for a period of more than 30 consecutive days during which execution shall not be effectively stayed;

(13) (A) pledges and deposits made in the ordinary course of business in compliance with the Federal Employers Liability Act or any other workers’ compensation, unemployment insurance and other social security laws or regulations and deposits securing liability to insurance carriers under insurance or self-insurance arrangements in respect of such obligations and (B) pledges and deposits securing liability for reimbursement or indemnification obligations of (including obligations in respect of letters of credit or bank guarantees for the benefit of) insurance carriers providing property, casualty or liability insurance to the Parent Guarantor, the Issuer or any Restricted Subsidiary;

(14) landlord’s, carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s, construction or other like Liens arising in the ordinary course of business and securing obligations that are not overdue by more than 30 days or that are being contested in good faith by appropriate proceedings and in respect of which, if applicable, the Issuer or any Restricted Subsidiary shall have set aside on its books reserves in accordance with GAAP;

(15) zoning restrictions, easements, trackage rights, leases (other than Capitalized Lease Obligations), licenses, special assessments, rights-of-way, restrictions on use of real property and other similar encumbrances incurred in the ordinary course of business that, in the aggregate, do not interfere in any material respect with the ordinary conduct of the business of the Issuer or any Restricted Subsidiary;

(16) Liens that are contractual rights of set-off (A) relating to the establishment of depository relations with banks not given in connection with the issuance of Indebtedness, (B) relating to pooled deposit or sweep accounts of the Issuer or any Restricted Subsidiary to permit satisfaction of overdraft or similar obligations incurred in the ordinary course of business of the Issuer and the Restricted Subsidiaries or (C) relating to purchase orders and other agreements entered into with customers of the Issuer or any Restricted Subsidiary in the ordinary course of business;

(17) Liens arising solely by virtue of any statutory or common law provision relating to banker’s liens, rights of set-off or similar rights;

(18) Liens securing obligations in respect of trade-related letters of credit permitted under Section 4.2 and covering the goods (or the documents of title in respect of such goods) financed by such letters of credit and the proceeds and products thereof;

(19) any interest or title of a lessor under any lease or sublease entered into by the Issuer or any Restricted Subsidiary in the ordinary course of business;

(20) licenses of intellectual property granted in a manner consistent with past practice;

(21) Liens in favor of customs and revenue authorities arising as a matter of law to secure payment of customs duties in connection with the importation of goods;

(22) Liens solely on any xxxx xxxxxxx money deposits made by the Issuer or any of the Restricted Subsidiaries in connection with any letter of intent or purchase agreement permitted hereunder;

(23) other Liens securing obligations of not more than $100.0 million at any time outstanding;

(24) Liens securing Capitalized Lease Obligations permitted to be incurred pursuant to Section 4.2 and Indebtedness permitted to be incurred under Section 4.2(b)(4); provided, however, that such Liens securing Capitalized Lease Obligations or Indebtedness incurred under Section 4.2(b)(4) may not extend to property owned by the Issuer or any Restricted Subsidiary other than the property being leased or acquired pursuant to Section 4.2(b)(4) (and any accessions or proceeds thereof);

(25) Liens existing on the Issue Date (other than Liens in favor of the lenders under the Credit Agreement);

(26) Liens securing (x) Indebtedness under any Credit Facility permitted by Section 4.2(b)(1) and (y) other Indebtedness permitted to be incurred pursuant to Section 4.2 to the extent that no additional Liens would be permitted to be incurred at such time in reliance on subclause (x); provided that in the case of any such Indebtedness described in this subclause (y), such Indebtedness, when aggregated with the amount of Indebtedness of the Issuer and its Restricted Subsidiaries which is secured by a Lien, does not cause the Total Secured Leverage Ratio to exceed 4.0 to 1.0; provided, further, that for purposes of this clause (26) any revolving credit commitment shall be deemed to be Indebtedness incurred in the full amount of such commitment on the date such commitment is established (and thereafter, shall be included in “Secured Debt” on such basis for purposes of determining the Total Secured Leverage Ratio under this clause (26) to the extent and for so long as such revolving credit commitment remains outstanding) and any subsequent repayment and borrowing under such revolving credit commitment shall be permitted to be secured by a Lien pursuant to this clause (26);

(27) Liens on the assets of a Foreign Subsidiary of the Issuer or any other Subsidiary of the Issuer that is not a Guarantor Subsidiary and which secure Indebtedness or other obligations of such Subsidiary (or of another Foreign Subsidiary or Subsidiary that is not a Guarantor) that are permitted to be incurred under Section 4.2;

(28) Liens on the assets of one or more Subsidiaries organized under the laws of the People’s Republic of China securing Indebtedness permitted under Section 4.2; and

(29) Liens on cash and cash equivalents of Captive Insurance Subsidiaries.

“Person” means any individual, corporation, partnership, joint venture, association, joint-stock company, trust, unincorporated organization, limited liability company or government or other entity.

“Preferred Stock” means any Equity Interest with preferential rights of payment of dividends upon liquidation, dissolution or winding up.

“Purchase Money Note” means a promissory note of a Securitization Subsidiary evidencing a line of credit, which may be irrevocable, from the Parent Guarantor or any Subsidiary of the Parent Guarantor to a Securitization Subsidiary in connection with a Qualified Securitization Financing, which note is intended to finance that portion of the purchase price that is not paid in cash or a contribution of equity and which (a) shall be repaid from cash available to the Securitization Subsidiary, other than (i) amounts required to be established as reserves, (ii) amounts paid to investors in respect of interest, (iii) principal, Securitization Fees and other amounts owing to such investors and (iv) amounts paid in connection with the purchase of newly generated receivables and (b) may be subordinated to the payments described in clause (a).

“Qualified Proceeds” means assets that are used or useful in, or Capital Stock of any Person engaged in, a Permitted Business; provided that the fair market value of any such assets or Capital Stock shall be determined by the Board of Directors in good faith, except that in the event the value of any such assets or Capital Stock exceeds $40 million or more, the fair market value shall be determined by an Independent Financial Advisor.

“Qualified Securitization Financing” means any Securitization Financing of a Securitization Subsidiary that meets the following conditions: (i) the Board of Directors shall have determined in good faith that such Qualified Securitization Financing (including financing terms, covenants, termination events and other provisions) is in the aggregate economically fair and reasonable to the Issuer and the Securitization Subsidiary, (ii) all sales of Securitization Assets and related assets to the Securitization Subsidiary are made at fair market value (as determined in good faith by the Issuer) and (iii) the financing terms, covenants, termination events and other provisions thereof shall be market terms (as determined in good faith by the Issuer) and may include Standard Securitization Undertakings. The grant of a security interest in any Securitization Assets of the Issuer or any of its Restricted Subsidiaries (other than a Securitization Subsidiary) to secure Indebtedness under the Credit Agreement and any Refinancing Indebtedness with respect thereto shall not be deemed a Qualified Securitization Financing.

“Rating Agency” means each of (i) S&P and Xxxxx’x or (ii) if either S&P or Xxxxx’x or both of them are not making ratings of the Notes publicly available, a nationally recognized U.S. rating agency or agencies, as the case may be, selected by the Issuer, which will be substituted for S&P or Xxxxx’x or both, as the case may be.

“Rating Category” means (i) with respect to S&P, any of the following categories (any of which may include a “+” or “-”): AAA, AA, A, BBB, BB, B, CCC, CC, C, R, SD and D (or equivalent successor categories); (ii) with respect to Xxxxx’x, any of the following categories (any of which may include a “1”, “2” or “3”): Aaa, Aa, A, Baa, Ba, B, Caa, Ca, and C (or equivalent successor categories), and (iii) the equivalent of any such categories of S&P or Xxxxx’x used by another Rating Agency, if applicable.

“Rating Decline” means that at any time within the earlier of (i) 90 days after the date of public notice of a Change of Control, or of the Issuers’ or the Parent Guarantor’s

intention or the intention of any Person to effect a Change of Control, and (ii) the occurrence of the Change of Control (which period shall in either event be extended so long as the rating of the Notes is under publicly announced consideration for possible downgrade by a Rating Agency which announcement is made prior to the date referred to in clause (ii)), the rating of the Notes is decreased by either Rating Agency by one or more Gradations and the rating by both Rating Agencies on the Notes following such downgrade is not an Investment Grade Rating.

“Restricted Investment” means an Investment other than a Permitted Investment.

“Restricted Subsidiary” means, at any time, any direct or indirect Subsidiary of the Issuer that is not then an Unrestricted Subsidiary; provided, however, that upon the occurrence of an Unrestricted Subsidiary ceasing to be an Unrestricted Subsidiary, such Subsidiary shall be included in the definition of Restricted Subsidiary.

“Responsible Officer” of any Person means any executive officer or financial officer of such Person and any other officer or similar official thereof responsible for the administration of the obligations of such Person in respect of the Indenture.

“S&P” means Standard and Poor’s Ratings Services, a division of The XxXxxx-Xxxx Companies, Inc. and its successors.

“Secured Debt” means any Indebtedness secured by a Lien.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the Commission promulgated thereunder.

“Securitization Assets” means any accounts receivable, inventory, royalty or revenue streams from sales of inventory subject to a Qualified Securitization Financing.

“Securitization Fees” means distributions or payments made directly or by means of discounts with respect to any participation interest issued or sold in connection with, and other fees paid to a Person that is not a Securitization Subsidiary in connection with any Qualified Securitization Financing.

“Securitization Financing” means any transaction or series of transactions that may be entered into by the Issuer or any of its Subsidiaries pursuant to which the Issuer or any of its Subsidiaries may sell, convey or otherwise transfer to (a) a Securitization Subsidiary (in the case of a transfer by the Issuer or any of its Subsidiaries) or (b) any other Person (in the case of a transfer by a Securitization Subsidiary), or may grant a security interest in, any Securitization Assets (whether now existing or arising in the future) of the Issuer or any of its Subsidiaries, and any assets related thereto including all collateral securing such Securitization Assets, all contracts and all guarantees or other obligations in respect of such Securitization Assets, proceeds of such Securitization Assets and other assets which are customarily transferred or in respect of which security interests are customarily granted in connection with asset securitization transactions involving Securitization Assets and any Hedging Obligations entered into by the Issuer or any such Subsidiary in connection with such Securitization Assets.

“Securitization Repurchase Obligation” means any obligation of a seller of Securitization Assets in a Qualified Securitization Financing to repurchase Securitization Assets arising as a result of a breach of a representation, warranty or covenant or otherwise, including as a result of a receivable or portion thereof becoming subject to any asserted defense, dispute, off-set or counterclaim of any kind as a result of any action taken by, any failure to take action by or any other event relating to the seller.

“Securitization Subsidiary” means a Wholly Owned Subsidiary of the Issuer (or another Person formed for the purposes of engaging in a Qualified Securitization Financing in which the Issuer or any Subsidiary of the Issuer makes an Investment and to which the Parent Guarantor or any Subsidiary of the Issuer transfers Securitization Assets and related assets) which engages in no activities other than in connection with the financing of Securitization Assets of the Issuer or its Subsidiaries, all proceeds thereof and all rights (contractual and other), collateral and other assets relating thereto, and any business or activities incidental or related to such business, and which is designated by the Board of Directors or such other Person (as provided below) as a Securitization Subsidiary and (a) no portion of the Indebtedness or any other obligations (contingent or otherwise) of which (i) is guaranteed by the Issuer or any other Subsidiary of the Issuer (excluding guarantees of obligations (other than the principal of, and interest on, Indebtedness) pursuant to Standard Securitization Undertakings), (ii) is recourse to or obligates the Parent Guarantor or any other Subsidiary of the Issuer in any way other than pursuant to Standard Securitization Undertakings or (iii) subjects any property or asset of the Issuer or any other Subsidiary of the Issuer, directly or indirectly, contingently or otherwise, to the satisfaction thereof, other than pursuant to Standard Securitization Undertakings, (b) with which neither the Issuer nor any other Subsidiary of the Issuer has any material contract, agreement, arrangement or understanding (other than Standard Securitization Undertakings) other than on terms which the Issuer reasonably believes to be no less favorable to the Issuer or such Subsidiary than those that might be obtained at the time from Persons that are not Affiliates of the Parent Guarantor and (c) to which neither the Issuer nor any other Subsidiary of the Issuer has any obligation to maintain or preserve such entity’s financial condition or cause such entity to achieve certain levels of operating results. Any such designation by the Board of Directors or such other Person shall be evidenced to the Trustee by filing with the Trustee a certified copy of the resolution of the Board of Directors or such other Person giving effect to such designation and an Officer’s Certificate certifying that such designation complied with the foregoing conditions.

“Significant Subsidiary” means any Restricted Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as such Regulation is in effect on the date hereof.

“Standard Securitization Undertakings” means representations, warranties, covenants and indemnities entered into by Parent Guarantor or any Subsidiary thereof which Parent Guarantor has determined in good faith to be customary in a Securitization Financing, including those relating to the servicing of the assets of a Securitization Subsidiary, it being understood that any Securitization Repurchase Obligation shall be deemed to be a Standard Securitization Undertaking.

“Stated Maturity” means, with respect to any installment of interest or principal on any series of Indebtedness, the day on which the payment of interest or principal was scheduled to be paid in the original documentation governing such Indebtedness, and will not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof.

“Subordinated Indebtedness” means (a) with respect to the Issuer, any Indebtedness of the Issuer that is by its terms subordinated in right of payment to the Notes and (b) with respect to any Guarantor of the Notes, any Indebtedness of such Guarantor that is by its terms subordinated in right of payment to its Guarantee of the Notes.

“Subsidiary” means, with respect to any specified Person:

(1) any corporation, association or other business entity, of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof is at the time owned or controlled, directly or indirectly, by that Person or one or more of the other Subsidiaries of that Person (or a combination thereof); and

(2) any partnership, joint venture, limited liability company or similar entity of which (x) more than 50% of the capital accounts, distribution rights, total equity and voting interests or general or limited partnership interests, as applicable, are owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof whether in the form of membership, general, special or limited partnership or otherwise and (y) such Person or any Restricted Subsidiary of such Person is a controlling general partner or otherwise controls such entity;

provided, that Estech GmbH & Co. KG and Estech Managing GmbH shall not constitute Subsidiaries of the Issuer.

“Total Assets” means the total consolidated assets of the Issuer and its Restricted Subsidiaries, as shown on the most recent balance sheet of the Issuer.

“Total Secured Leverage Ratio” means, with respect to any Person at any date of calculation, the ratio of (i) Secured Debt of such Person and its Restricted Subsidiaries (other than Secured Debt secured by Liens permitted under clauses (5) and (8) of the definition of “Permitted Liens”) as of such date of calculation that would be required to be reflected as liabilities of such Person on a consolidated balance sheet (excluding the notes thereto and determined on a consolidated basis in accordance with GAAP) to (ii) EBITDA of such Person for the most recently ended four fiscal quarters for which internal financial statements are available. In the event that the Issuer or any Restricted Subsidiary incurs, assumes, guarantees or redeems any Indebtedness or issues or repays Disqualified Stock or Preferred Stock subsequent to the commencement of the period for which the Total Secured Leverage Ratio is being calculated but on or prior to the event for which the calculation of the Total Secured Leverage Ratio is made, then the Total Secured Leverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee or repayment of Indebtedness, or such issuance or

redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period.

“Transactions” means the transactions contemplated by (i) this offering of the Notes and (ii) the concurrent amendment of the Credit Agreement.

“Treasury Rate” means, with respect to the Notes, as of the applicable redemption date, the yield to maturity as of such redemption date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to such redemption date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from such redemption date to June 15, 2021; provided, however, that if the period from such redemption date to June 15, 2021 is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used.

“Unrestricted Subsidiary” means (i) any Subsidiary of the Issuer that at the time of determination is an Unrestricted Subsidiary (as designated by the Board of Directors, as provided below) and (ii) any Subsidiary of an Unrestricted Subsidiary. The Board of Directors may designate any Subsidiary of the Issuer (including any existing Subsidiary and any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary unless such Subsidiary or any of its Subsidiaries owns any Equity Interests or Indebtedness of, or owns or holds any Lien on, any property of, the Issuer or any Restricted Subsidiary of the Issuer (other than any Subsidiary of the Subsidiary to be so designated), provided that (a) such designation complies with Section 4.1 and (b) each of (I) the Subsidiary to be so designated and (II) its Subsidiaries has not at the time of designation, and does not thereafter, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable with respect to any Indebtedness pursuant to which the lender has recourse to any of the assets of the Issuer or any Restricted Subsidiary. The Board of Directors may designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided that, such designation will be deemed to be an incurrence of Indebtedness by a Restricted Subsidiary of the Issuer of any outstanding Indebtedness of such Unrestricted Subsidiary, and such designation will only be permitted if (i) such Indebtedness is permitted under Section 4.2, calculated on a pro forma basis as if such designation had occurred at the beginning of the fourth quarter reference period; and (ii) immediately after giving effect to such designation, no Default or Event of Default shall have occurred and be continuing. Any such designation by the Board of Directors shall be notified by the Issuer to the Trustee by promptly filing with the Trustee a copy of the board resolution giving effect to such designation and an Officer’s Certificate certifying that such designation complied with the foregoing provisions.

“U.S. Dollar Equivalent” means with respect to any monetary amount in a currency other than U.S. Dollars, at any time of determination thereof, the amount of U.S. Dollars obtained by translating such other currency involved in such computation into U.S. Dollars at the spot rate for the purchase of U.S. Dollars with the applicable other currency as published in the Financial Times on the date that is two Business Days prior to such determination.

“Voting Stock” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person.

“Weighted Average Life to Maturity” means, when applied to any Indebtedness at any date, the number of years obtained by dividing:

(1) the sum of the products obtained by multiplying (a) the amount of each then remaining installment, sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect of the Indebtedness, by (b) the number of years (calculated to the nearest one-twelfth) that will elapse between such date and the making of such payment; by

(2) the then outstanding principal amount of such Indebtedness.

“Wholly Owned Restricted Subsidiary” is any Wholly Owned Subsidiary that is a Restricted Subsidiary.

“Wholly Owned Subsidiary” of any Person means a Subsidiary of such Person, 100% of the outstanding Capital Stock or other ownership interests of which (other than directors’ qualifying shares or nominee or other similar shares required pursuant to applicable law) shall at the time be owned by such Person or by one or more Wholly Owned Subsidiaries of such Person or by such Person and one or more Wholly Owned Subsidiaries of such Person.

SECTION 1.2. Other Definitions.


		Defined in
Term		Section
“Affiliate Transaction”		4.5(a)
“Asset Sale Offer”		4.10(b)
“Change of Control Offer”		4.9(b)
“Change of Control Payment”		4.9(a)
“Change of Control Payment Date”		4.9(b)
“Covenant Suspension Event”		4.11(a)
“Event of Default”		7.1
“Excess Proceeds”		4.10(b)
“incur”		4.2(a)
“Offer Period”		4.10(d)
“Refinancing Indebtedness”		4.2(b)(13)
“Refunding Capital Stock”		4.1(b)(2)
“Required Filing Date”		4.8
“Restricted Payment”		4.1(a)
“Retired Capital Stock”		4.1(b)(2)
“Reversion Date”		4.11(b)
“Successor Company”		5.1(a)(1)
“Successor Guarantor”		5.2(a)(1)
“Suspended Covenants”		4.11(a)
“Suspension Period”		4.11(a)

SECTION 1.3. Rules of Construction.

For all purposes of this First Supplemental Indenture, except as otherwise expressly provided or unless the context otherwise requires:

(1) the terms defined in this article have the meanings assigned to them in this Article One and include the plural as well as the singular;

(2) all other terms used in the Indenture which are defined in the Trust Indenture Act, either directly or by reference therein, have the meanings assigned to them therein;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles in the United States, and, except as otherwise herein expressly provided, the term “generally accepted accounting principles” with respect to any computation required or permitted hereunder shall mean such accounting principles as are generally accepted at the date of such computation;

(4) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to the Indenture as a whole and not to any particular article, section or other subdivision; and

(5) all references used herein to the male gender shall include the female gender.

ARTICLE TWO

SECURITIES FORMS

SECTION 2.1. Creation of the Notes; Designations.

In accordance with Section 2.2 of the Base Indenture, the Issuer hereby creates the Notes as a series of its Securities issued pursuant to the Indenture. In accordance with Section 2.2. of the Base Indenture, the Notes shall be known and designated as the “5⅞% Senior Notes due 2021” of the Issuer.

SECTION 2.2. Forms Generally.

The Notes and the Trustee’s certificate of authentication shall be in the forms set forth in Exhibit I with the form of notation of Guarantee to be endorsed thereon set forth in Exhibit II attached hereto, with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by the Indenture and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be required to comply with the rules of any securities exchange or as may, consistently herewith, be determined by the officers executing such Notes, as evidenced by their execution of the Notes.

Any portion of the text of any Note may be set forth on the reverse thereof, with an appropriate reference thereto on the face of the Note.

The Notes may be printed, lithographed or engraved or produced by any combination of these methods or in any other manner, as determined by the officers of the Issuer executing such Notes, as evidenced by their manual execution of such Notes.

SECTION 2.3. Title and Terms of Notes.

(a) The aggregate principal amount of Notes which shall be authenticated and delivered on the Issue Date under the Indenture shall be $400,000,000; provided, however, that the Issuer from time to time, without giving notice to or seeking the consent of the Holders of the Notes, may issue additional notes (the “Additional Notes”) in any amount having the same terms as the Notes in all respects, except for the issue date, the issue price and the initial interest payment date. Any such Additional Notes shall be authenticated by the Trustee upon receipt of an Authentication Order to that effect, and when so authenticated, will constitute “Notes” for all purposes of the Indenture and will (together with all other Notes issued under the Indenture) constitute a single series of Debt Securities under the Indenture. The Notes will be issued only in fully registered form without coupons in denominations of $1,000 and integral multiples of $1,000 in excess thereof.

(b) The principal amount of the Notes is due and payable in full on June 15, 2021.

(c) The Notes shall bear interest at the rate of 5.875% per annum (computed on the basis of a 360-day year comprising twelve 30-day months) as set forth in Exhibit I.

(d) Principal of, premium, if any and interest on the Notes shall be payable as set forth in Exhibit I.

(e) Other than as provided in Article Three of this First Supplemental Indenture, the Notes shall not be redeemable.

(f) The Notes shall not be entitled to the benefit of any mandatory redemption or sinking fund.

(g) The Notes shall not be convertible into any other securities.

(h) Section 2.7 of the Base Indenture shall apply to the Notes.

(i) The Issuer initially appoints the Trustee as Registrar and Paying Agent with respect to the Notes until such time as the Trustee has resigned or a successor has been appointed.

(j) The Notes (and the notation of Guarantee endorsed thereon) will be issuable in the form of one or more Global Securities and the Depositary for such Global Security will be the Depository Trust Company.

(k) The Issuer shall pay principal of, premium, if any, and interest on the Notes in money of the United States of America that at the time of payment is legal tender for payment of public and private debts.

(l) A Holder may transfer or exchange Notes only in accordance with the Indenture. Upon any transfer or exchange, the Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements or transfer documents. No service charge shall be made for any registration of transfer or exchange, but the Issuer or the Trustee may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection therewith. The Issuer is not required to transfer or exchange any Note for a period of 15 days before a selection of Notes to be redeemed or purchased.

ARTICLE THREE

REDEMPTION

SECTION 3.1. Optional Redemption.

(a) The Notes may be redeemed, in whole or in part, at the option of the Issuer upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to each Holder’s registered address, at a redemption price equal to 100% of the principal amount of the Notes to be redeemed plus the Applicable Premium as of, and accrued and unpaid interest to the applicable redemption date (subject to the right of holders of record on the relevant record date to receive interest due on the relevant interest payment date).

(b) In addition, the Issuer may acquire Notes by means other than a redemption, whether by tender offer, open market purchases, negotiated transactions or otherwise, in accordance with applicable securities laws, so long as such acquisition does not otherwise violate the terms of the Indenture.

SECTION 3.2. Optional Redemption Procedures.

The provisions of Article III of the Base Indenture shall apply in the case of a redemption pursuant to this Article Three.

ARTICLE FOUR

COVENANTS

Holders of the Notes shall be entitled to the benefit of all covenants in Article IV of the Base Indenture and the following additional covenants, which shall be deemed to be provisions of the Base Indenture with respect to the Notes; provided that this Article Four shall not become a part of the terms of any other series of Securities:

SECTION 4.1. Restricted Payments.

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly:

(i) declare or pay any dividend or make any other payment or distribution on account of the Issuer’s or any of its Restricted Subsidiaries’ Equity Interests, including any dividend or distribution payable in connection with any merger or consolidation (other than (A) dividends or distributions by the Issuer payable in Capital Stock (other than Disqualified Stock) of the Issuer or in options, warrants or other rights to purchase such Capital Stock (other than Disqualified Stock) or (B) dividends or distributions by a Restricted Subsidiary to the Issuer or any other Restricted Subsidiary so long as, in the case of any dividend or distribution payable on or in respect of any class or series of securities issued by a Restricted Subsidiary other than a Wholly Owned Subsidiary, the Issuer or a Restricted Subsidiary receives at least its pro rata share of such dividend or distribution in accordance with its Equity Interests in such class or series of securities);

(ii) purchase, redeem or otherwise acquire or retire for value any Equity Interests of the Issuer or any direct or indirect parent corporation of the Issuer, including in connection with any merger or consolidation involving the Issuer;

(iii) make any principal payment on, or redeem, repurchase, defease or otherwise acquire or retire for value, in each case prior to any scheduled repayment, sinking fund payment or maturity, any Subordinated Indebtedness (other than (x) Indebtedness permitted under Section 4.2(b)(7) and (8) or (y) the purchase, repurchase or other acquisition of Subordinated Indebtedness purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in each case due within one year of the date of purchase, repurchase or acquisition); or

(iv) make any Restricted Investment

(all such payments and other actions set forth in these clauses (i) through (iv) being collectively referred to as “Restricted Payments”), unless, at the time of and after giving effect to such Restricted Payment:

(1) no Default or Event of Default has occurred and is continuing or would occur as a consequence of such Restricted Payment;

(2) the Issuer would, at the time of such Restricted Payment and after giving pro forma effect thereto as if such Restricted Payment had been made at the beginning of the applicable four-quarter period, have been permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.2(a); and

(3) such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Issuer and the Restricted Subsidiaries after September 24, 2010 (excluding Restricted Payments permitted by clauses (2), (3), (4), (6), (8), (9), (10), (12), (14), (15), (17) and (18) of Section 4.1(b) (it being

understood that the declaration and payment of any Restricted Payments made pursuant to clause (1) shall be counted only once)), is less than the sum, without duplication, of

(A) 50% of the Consolidated Net Income of the Issuer for the period (taken as one accounting period) from October 1, 2010, to the end of the Issuer’s most recently ended fiscal quarter for which internal financial statements are available at the time of such Restricted Payment (or, in the case such Consolidated Net Income for such period is a deficit, minus 100% of such deficit), plus

(B) 100% of the aggregate net cash proceeds and the fair market value, as determined in good faith by the Board of Directors, of property and marketable securities received by the Issuer since September 24, 2010 from the issue or sale of (x) Equity Interests of the Issuer (other than (i) Excluded Contributions, (ii) Designated Preferred Stock and (iii) cash proceeds and marketable securities received from the sale of Equity Interests to members of management, directors or consultants of the Issuer, any direct or indirect parent corporation of the Issuer and the Subsidiaries to the extent such amounts have been applied to Restricted Payments made in accordance with Section 4.1(b)(4)) and, to the extent actually contributed to the Issuer, Equity Interests of the Issuer’s direct or indirect parent entities and (y) debt securities of the Issuer that have been converted into such Equity Interests of the Issuer (other than Refunding Capital Stock (as defined below) or Equity Interests or convertible debt securities of the Issuer sold to a Restricted Subsidiary or the Issuer, as the case may be, and other than Disqualified Stock or debt securities that have been converted into Disqualified Stock), plus

(C) 100% of the aggregate amount of cash and the fair market value, as determined in good faith by the Board of Directors, of property and marketable securities contributed to the capital of the Issuer after September 24, 2010 (other than (i) Excluded Contributions and (ii) contributions by a Restricted Subsidiary), plus

(D) without duplication of any amounts included in Section 4.1(b)(4) and to the extent not already included in Consolidated Net Income, 100% of the aggregate amount received in cash and the fair market value, as determined in good faith by the Board of Directors, of property and marketable securities received by means of (A) the sale or other disposition (other than to the Issuer or a Restricted Subsidiary) of Restricted Investments made by the Issuer or its Restricted Subsidiaries and repurchases and redemptions of such Restricted Investments from the Issuer or its Restricted Subsidiaries and repayments of loans or advances which constitute Restricted Investments by the Issuer or its Restricted Subsidiaries or (B) the sale (other than to the Issuer or a Restricted Subsidiary) of the Capital Stock of an Unrestricted Subsidiary or a distribution from an Unrestricted Subsidiary (other than in each case to the extent the Investment in such Unrestricted Subsidiary was made by a Restricted Subsidiary pursuant to

Section 4.1(b)(5) or (14) or to the extent such Investment constituted a Permitted Investment) or a dividend from an Unrestricted Subsidiary, plus

(E) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary or the merger or consolidation of an Unrestricted Subsidiary into the Issuer or a Restricted Subsidiary or the transfer of assets of an Unrestricted Subsidiary to the Issuer or a Restricted Subsidiary, the fair market value of the Investment in such Unrestricted Subsidiary, as determined by the Board of Directors in good faith at the time of the redesignation of such Unrestricted Subsidiary as a Restricted Subsidiary or at the time of such merger, consolidation or transfer of assets (other than an Unrestricted Subsidiary to the extent the Investment in such Unrestricted Subsidiary was made by a Restricted Subsidiary pursuant to Section 4.1(b)(5) or Section 4.1(b)(14) or to the extent such Investment constituted a Permitted Investment).

(b) The provisions of Section 4.1(a) shall not prohibit:

(1) the payment of any dividend within 60 days after the date of declaration thereof, if at the date of declaration such payment would have complied with the provisions of the Indenture;

(2) (A) the redemption, repurchase, retirement or other acquisition of any Equity Interests of the Issuer or any direct or indirect parent corporation (“Retired Capital Stock”) or Subordinated Indebtedness, as the case may be, in exchange for or out of the proceeds of the substantially concurrent sale (other than to a Restricted Subsidiary or the Issuer) of Equity Interests of the Issuer or contributions to the equity capital of the Issuer (in each case, other than Disqualified Stock) (“Refunding Capital Stock”) and (B) the declaration and payment of accrued dividends on the Retired Capital Stock out of the proceeds of the substantially concurrent sale (other than to a Restricted Subsidiary or the Issuer) of Refunding Capital Stock;

(3) the redemption, repurchase or other acquisition or retirement of Subordinated Indebtedness made by exchange for, or out of the proceeds of the substantially concurrent sale of, new Indebtedness of the borrower thereof, which is incurred in compliance with Section 4.2 so long as (A) the principal amount of such new Indebtedness does not exceed the principal amount of the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired for value plus the amount of any reasonable premium required to be paid, (B) such new Indebtedness is subordinated to the Notes and any such applicable Guarantees at least to the same extent as such Subordinated Indebtedness so purchased, exchanged, redeemed, repurchased, acquired or retired for value, (C) such new Indebtedness has a final scheduled maturity date equal to or later than the final scheduled maturity date of the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired and (D) such new Indebtedness has a Weighted Average Life to Maturity equal to or greater than the remaining Weighted

Average Life to Maturity of the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired;

(4) a Restricted Payment to pay for the repurchase, retirement or other acquisition (or dividends to any direct or indirect parent company of Holdings or the Issuer to finance any such repurchase, retirement or other acquisition) or retirement for value of common Equity Interests of the Issuer or any of its direct or indirect parent entities held by any future, present or former employee, director or consultant of the Issuer, any of its Subsidiaries or (to the extent such person renders services to the businesses of the Issuer and its Subsidiaries) the Issuer’s direct or indirect parent entities, pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement or arrangement; provided, however, that the aggregate amount of all such Restricted Payments made under this clause (4) does not exceed in any calendar year $40.0 million (with unused amounts in any calendar year being carried over to succeeding calendar years subject to a maximum aggregate carry over amount in any given year not to exceed $40.0 million); and provided, further, that such amount in any calendar year may be increased by an amount not to exceed (A) the cash proceeds from the sale of Equity Interests of the Issuer and, to the extent contributed to the Issuer, Equity Interests of any of its direct or indirect parent entities, in each case to members of management, directors or consultants of the Issuer, any of its Subsidiaries or (to the extent such person renders services to the businesses of the Issuer and its Subsidiaries) the Issuer’s direct or indirect parent entities, that occurs after the Issue Date plus (B) the cash proceeds of key man life insurance policies received by the Issuer or its Restricted Subsidiaries, or by any direct or indirect parent entity to the extent contributed to the Issuer, after the Issue Date (provided that the Issuer may elect to apply all or any portion of the aggregate increase contemplated by clauses (A) and (B) above in any calendar year) less (C) the amount of any Restricted Payments previously made pursuant to clauses (A) and (B) of this clause (4);

(5) Investments in Unrestricted Subsidiaries having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (5) that are at the time outstanding, without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash and/or marketable securities, not to exceed $100.0 million at the time of such Investment (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);

(6) repurchases of Equity Interests deemed to occur upon exercise of stock options or warrants if such Equity Interests represent a portion of the exercise price of such options or warrants, and repurchases of Capital Stock deemed to occur upon the withholding of a portion of the Capital Stock granted or awarded to an employee to pay for the taxes payable by such employee upon such grant or award;

(7) to the extent no Default in any payment in respect of principal or interest under the Notes or the Credit Agreement or Event of Default has occurred and is continuing or will occur as a consequence thereof, the payment of regular cash quarterly dividends on the Issuer’s Capital Stock, and repurchases of Capital Stock of the Issuer or any direct or indirect parent of the Issuer, in an aggregate amount not to exceed $75.0 million in any calendar year;

(8) Investments that are made with Excluded Contributions;

(9) the declaration and payment of dividends to, or the making of loans to, any direct or indirect parent of the Issuer in amounts required for it to pay:

(A) (i) overhead, tax liabilities of (or payable by) any direct or indirect parent of the Issuer, legal, accounting and other professional fees and expenses, (ii) fees and expenses related to any equity offering, investment or acquisition permitted hereunder (whether or not successful) and (iii) other fees and expenses in connection with the maintenance of its existence and its ownership of the Issuer; and

(B) federal, state or local income taxes (as the case may be) to the extent such income taxes are attributable to the income of the Issuer and its Subsidiaries; provided, however, that the amount of such payments in respect of any tax year does not exceed the amount that the Issuer and its Subsidiaries would have been required to pay in respect of federal, state or local taxes (as the case may be) in respect of such year if the Issuer and its Subsidiaries paid such taxes directly as a stand-alone taxpayer (or stand-alone group of which the Issuer or any Subsidiary is the parent);

(10) Distributions or payments of Securitization Fees;

(11) Restricted Payments under hedge and warrant transactions entered into in connection with a convertible notes offering of the Parent Guarantor; provided that the proceeds of such offering are contributed to the Issuer ;

(12) declaration and payment of dividends to holders of any class or series of Disqualified Stock of the Issuer or any Restricted Subsidiary issued in accordance with Section 4.2 to the extent such dividends are included in the definition of Fixed Charges;

(13) other Restricted Payments in an aggregate amount not to exceed the greater of (x) $200.0 million and (y) 3.0% of Total Assets;

(14) the declaration and payment of dividends or distributions to holders of any class or series of Designated Preferred Stock issued after the Issue Date and the declaration and payment of dividends to any direct or indirect parent company of the Issuer, the proceeds of which will be used to fund the payment of dividends to holders of any class or series of Designated Preferred Stock of any

direct or indirect parent company of the Issuer issued after the Issue Date; provided, however, that (A) for the most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date of issuance of such Designated Preferred Stock, after giving effect to such issuance on the first day of such period (and the payment of dividends or distributions) on a pro forma basis, the Issuer would have had a Fixed Charge Coverage Ratio of at least 2.00 to 1.00 and (B) the aggregate amount of dividends declared and paid pursuant to this clause (14) does not exceed the net cash proceeds actually received by the Issuer from any such sale of Designated Preferred Stock issued after the Issue Date;

(15) the distribution, as a dividend or otherwise, of shares of Capital Stock of, or Indebtedness owed to the Issuer or a Restricted Subsidiary of the Issuer by, Unrestricted Subsidiaries;

(16) the repurchase, redemption or other acquisition or retirement for value of any Subordinated Indebtedness pursuant to the provisions similar to those described under Section 4.9 and Section 4.10; provided that all Notes tendered by holders of the Notes in connection with the related Change of Control Offer or Asset Sale Offer, as applicable, have been repurchased, redeemed or acquired for value;

(17) any Restricted Payments for the purpose of enabling any direct or indirect parent of the Issuer to pay (i) interest on Indebtedness issued by such Person after the Issue Date and (ii) fees and expenses incurred in connection with the issuance, refinancing, exchange or retirement of any such Indebtedness, in each case to the extent the net cash proceeds from the issuance of such Indebtedness are contributed to the Issuer (or used to refinance previously issued Indebtedness used for such purpose); and

(18) the making of any Restricted Payment if, at the time of the making of such Restricted Payment, and after giving effect thereto (including, without limitation, the incurrence of any Indebtedness to finance such payment), the Consolidated Total Leverage Ratio would not exceed 3.50 to 1.00;

provided, however, that at the time of, and after giving effect to, any Restricted Payment permitted under clauses (2) (with respect to the payment of dividends on Refunding Capital Stock pursuant to clause (B) thereof), (5), (7), (11), (13), (14), (15), (16), (17) and (18) above, no Default or Event of Default shall have occurred and be continuing or would occur as a consequence thereof.

(c) The amount of all Restricted Payments (other than cash) will be the fair market value on the date of the Restricted Payment of the asset(s) or securities proposed to be transferred or issued by the Issuer or such Subsidiary, as the case may be, pursuant to the Restricted Payment. The fair market value of any assets or securities that are required to be valued by this Section 4.1 will be determined in good faith by the Board of Directors.

(d) The Issuer shall not permit any Unrestricted Subsidiary to become a Restricted Subsidiary except pursuant to the second to last sentence of the definition of Unrestricted Subsidiary. For purposes of designating any Restricted Subsidiary as an Unrestricted Subsidiary, all outstanding investments by the Issuer and the Restricted Subsidiaries (except to the extent repaid) in the Subsidiary so designated will be deemed to be Restricted Payments in an amount determined as set forth in the second paragraph of the definition of Investments. Such designation will be permitted only if a Restricted Payment in such amount would be permitted at such time under this Section 4.1 or the definition of Permitted Investments and if such Subsidiary otherwise meets the definition of an Unrestricted Subsidiary. Unrestricted Subsidiaries will not be subject to any of the restrictive covenants described in the Indenture.

SECTION 4.2. Incurrence of Indebtedness and Issuance of Preferred Stock.

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise, with respect to (collectively, “incur”) any Indebtedness (including Acquired Debt), and the Issuer shall not permit any of its Restricted Subsidiaries to issue any shares of Preferred Stock; provided, however, that the Issuer and any Restricted Subsidiary may incur Indebtedness (including Acquired Debt) and any Restricted Subsidiary may issue Preferred Stock if the Fixed Charge Coverage Ratio for the Issuer’s most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Preferred Stock is issued would have been at least 2.00 to 1.00, determined on a pro forma basis (including a pro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred or the Preferred Stock had been issued, as the case may be, and the application of proceeds therefrom had occurred at the beginning of such four-quarter period.

(b) The limitations set forth in Section 4.2(a) shall not prohibit the incurrence of any of the following (collectively, “Permitted Debt”):

(1) Indebtedness under Credit Facilities together with the incurrence of the guarantees thereunder and the issuance and creation of letters of credit and bankers’ acceptances thereunder (with letters of credit and bankers’ acceptances being deemed to have a principal amount equal to the face amount thereof), up to an aggregate principal amount of $3,500.0 million outstanding at any one time;

(2) Indebtedness represented by the Notes issued on the Issue Date (including any Guarantee);

(3) Existing Indebtedness (other than Indebtedness described in clauses (1) and (2));

(4) Indebtedness (including Capitalized Lease Obligations) incurred or issued by the Issuer or any Restricted Subsidiary to finance the purchase, lease or improvement of property (real or personal) or equipment that is used or useful in a Permitted Business (whether through the direct purchase of assets or the Capital Stock of any Person owning such assets) in an aggregate principal amount that, including all Refinancing

Indebtedness incurred to renew, refund, refinance, replace defease or discharge any Indebtedness incurred pursuant to this clause (4), does not exceed the greater of (x) $400.0 million and (y) 5.0% of Total Assets;

(5) Indebtedness incurred by the Issuer or any Restricted Subsidiary constituting reimbursement obligations with respect to letters of credit issued in the ordinary course of business, including without limitation letters of credit in respect of workers’ compensation claims, health, disability or other employee benefits or property, casualty or liability insurance or self-insurance or other Indebtedness with respect to reimbursement-type obligations regarding workers’ compensation claims;

(6) customary indemnification, adjustment of purchase price or similar obligations, in each case, incurred in connection with the acquisition or disposition of any assets of Issuer or any Restricted Subsidiary (other than guarantees of Indebtedness incurred by any Person acquiring all or any portion of such assets for the purpose of financing such acquisition) and earnout provisions or contingent payments in respect of purchase price or adjustment of purchase price or similar obligations in acquisition agreements;

(7) Indebtedness of the Issuer owed to and held by any Restricted Subsidiary or Indebtedness of a Restricted Subsidiary owed to and held by the Issuer or any Restricted Subsidiary; provided, however, that (A) any subsequent issuance or transfer of any Capital Stock or any other event that results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer of any such Indebtedness (except to the Issuer or a Restricted Subsidiary) shall be deemed, in each case, to constitute the incurrence of such Indebtedness by the issuer thereof and (B) if the Issuer or any Guarantor is the obligor on such Indebtedness owing to a Restricted Subsidiary that is not a Guarantor, such Indebtedness is expressly subordinated to the prior payment in full in cash of all obligations of the Issuer with respect to the Notes or of such Guarantor with respect to its Guarantee;

(8) shares of Preferred Stock of a Restricted Subsidiary issued to the Issuer or a Restricted Subsidiary; provided that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such shares of Preferred Stock (except to the Issuer or a Restricted Subsidiary) shall be deemed in each case to be an issuance of such shares of Preferred Stock;

(9) Hedging Obligations of the Issuer or any Restricted Subsidiary (excluding Hedging Obligations entered into for speculative purposes) for the purpose of limiting (A) interest rate risk with respect to any Indebtedness that is permitted by the terms of the Indenture to be outstanding or (B) exchange rate risk with respect to any currency exchange or (C) commodity risk;

(10) obligations in respect of performance, bid, appeal and surety bonds and performance and completion guarantees provided by the Issuer or any Restricted Subsidiary or obligations in respect of letters of credit related thereto, in each case

provided in the ordinary course of business, including those incurred to secure health, safety and environmental obligations in the ordinary course of business;

(11) Indebtedness of the Issuer or any Restricted Subsidiary or Preferred Stock of any Restricted Subsidiary not otherwise permitted hereunder in an aggregate principal amount or liquidation preference which, when aggregated with the principal amount and liquidation preference of all other Indebtedness and Preferred Stock then outstanding and incurred pursuant to this clause (11), does not at any one time outstanding exceed the greater of (x) $500.0 million and (y) 5.0% of Total Assets;

(12) any guarantee by the Issuer or a Restricted Subsidiary of Indebtedness or other obligations of any Restricted Subsidiary so long as the incurrence of such Indebtedness or obligations incurred by such Restricted Subsidiary is permitted under the terms of the Indenture;

(13) the incurrence by the Issuer or any Restricted Subsidiary of Indebtedness or Preferred Stock that serves to refund or refinance any Indebtedness incurred as permitted under Section 4.2(a) and clause (2), (3) or (4) above, this clause (13) or clause (14) below or any Indebtedness issued to so refund or refinance such Indebtedness including additional Indebtedness incurred to pay premiums and fees in connection therewith (the “Refinancing Indebtedness”) prior to its respective maturity; provided, however, that such Refinancing Indebtedness (A) has a Weighted Average Life to Maturity at the time such Refinancing Indebtedness is incurred which is not less than the remaining Weighted Average Life to Maturity of the Indebtedness being refunded or refinanced, (B) to the extent such Refinancing Indebtedness refinances Indebtedness subordinated to the Notes, such Refinancing Indebtedness is subordinated to the Notes at least to the same extent as the Indebtedness being refinanced or refunded, (C) shall not include (x) Indebtedness or Preferred Stock of a Subsidiary that is not a Guarantor that refinances Indebtedness or Preferred Stock of the Issuer or a Guarantor or (y) Indebtedness or Preferred Stock of the Issuer or a Restricted Subsidiary that refinances Indebtedness or Preferred Stock of an Unrestricted Subsidiary, (D) shall not be in a principal amount in excess of the principal amount of, premium, if any, accrued interest on, and related fees and expenses of, the Indebtedness being refunded or refinanced and fees and expenses incurred in connection with such Refinancing Indebtedness and (E) shall not have a stated maturity date prior to the Stated Maturity of the Indebtedness being refunded or refinanced;

(14) Indebtedness or Preferred Stock of Persons that are acquired by the Issuer or any Restricted Subsidiary or merged into the Issuer or a Restricted Subsidiary in accordance with the terms of the Indenture; provided that such Indebtedness or Preferred Stock is not incurred in connection with or in contemplation of such acquisition or merger; and provided, further, that after giving effect to such acquisition or merger, either (A) the Issuer or such Restricted Subsidiary would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.2(a) or (B) the Fixed Charge Coverage Ratio would be greater than immediately prior to such acquisition;

(15) Indebtedness arising from the honoring by a bank or financial institution of a check, draft or similar instrument drawn against insufficient funds in the ordinary course of business, provided that such Indebtedness, other than credit or purchase cards, is extinguished within five Business Days of its incurrence;

(16) Indebtedness of the Issuer or any Restricted Subsidiary of the Issuer supported by a letter of credit issued pursuant to the Credit Agreement in a principal amount not in excess of the stated amount of such letter of credit;

(17) Indebtedness consisting of (x) the financing of insurance premiums or (y) take-or-pay obligations contained in supply arrangements, in each case, in the ordinary course of business;

(18) Indebtedness of Foreign Subsidiaries of the Issuer incurred for working capital purposes; provided, however, that the aggregate principal amount of Indebtedness Incurred under this clause (18) does not exceed the greater of (x) $500.0 million and (y) 5.0% of the consolidated assets of the Foreign Subsidiaries;

(19) Indebtedness incurred on behalf of or representing Guarantees of Indebtedness of joint ventures not in excess of the greater of (x) $150.0 million and (y) 2.0% of Total Assets at any time outstanding;

(20) Indebtedness incurred by a Securitization Subsidiary in a Qualified Securitization Financing that is not recourse to the Issuer or any Restricted Subsidiary of the Issuer other than a Securitization Subsidiary (except for Standard Securitization Undertakings);

(21) letters of credit issued for the account of a Restricted Subsidiary that is not a Guarantor (and the reimbursement obligations in respect of which are not guaranteed by a Guarantor) in support of a Captive Insurance Subsidiary’s reinsurance of insurance policies issued for the benefit of Restricted Subsidiaries and other letters of credit or bank guarantees having an aggregate face amount not in excess of the greater of (x) $200.0 million and (y) 3.0% of Total Assets;

(22) Indebtedness of one or more Restricted Subsidiaries organized under the laws of the People’s Republic of China for their own general corporate purposes in an aggregate principal amount not to exceed $400.0 million at any time outstanding; and

(23) all premium (if any), interest (including post-petition interest), fees, expenses, charges and additional or contingent interest on obligations described in clauses (1) through (22) above.

(1) in the event that an item of proposed Indebtedness meets the criteria of more than one of the categories of Permitted Debt described in clauses (1) through (23) above, or is entitled to be incurred pursuant to Section 4.2(a), the Issuer will be permitted to classify and later from time to time reclassify such item of Indebtedness in

any manner that complies with this Section 4.2, and such item of Indebtedness will be treated as having been incurred pursuant to only one of such categories;

(2) the outstanding principal amount of any particular Indebtedness shall be counted only once such that (without limitation) any obligation arising under any guarantee, Lien, letter of credit or similar instrument supporting such Debt shall be disregarded;

(3) accrual of interest, the accretion of accreted value and the payment of interest in the form of additional Indebtedness will not be deemed to be an incurrence of Indebtedness for purposes of this Section 4.2;

(4) Indebtedness under the Credit Agreement outstanding on the date on which Notes are first issued and authenticated under the Indenture will be deemed to have been incurred on such date in reliance on the exception provided by Section 4.2(b)(1);

(5) where Debt is denominated in a currency other than U.S. Dollars, the amount of such Debt will be the U.S. Dollar Equivalent determined on the date of such Incurrence; provided, however, that if any such Debt that is denominated in a different currency is subject to a currency Hedge Agreement with respect to U.S. Dollars covering principal payable on such Indebtedness, the amount of such Indebtedness expressed in U.S. Dollars will be adjusted to take into account the effect of such agreement; provided further, however, that if any Indebtedness is incurred to refinance other Indebtedness denominated in a currency other than U.S. Dollars, and such refinancing would cause the applicable U.S. dollar-denominated restriction to be exceeded if the U.S. Dollar Equivalent is calculated at the relevant currency exchange rate in effect on the date of such refinancing, such U.S. dollar-denominated restriction shall be deemed not to have been exceeded so long as the principal amount of such refinancing Indebtedness (denominated in such non-U.S. dollar currency) does not exceed the principal amount of such Indebtedness being refinanced (denominated in the same currency) except to the extent that such U.S. Dollar Equivalent was determined based on a currency Hedge Agreement, in which case the principal amount of the refinancing Indebtedness will be determined in accordance with the preceding sentence; and

(6) the maximum amount of Indebtedness that the Issuer and its Restricted Subsidiaries may incur pursuant to this Section 4.2 shall not be deemed to be exceeded, with respect to any outstanding Indebtedness, solely as a result of fluctuations in the exchange rate of currencies.

SECTION 4.3. Liens.

The Issuer shall not, and shall not permit any Restricted Subsidiary to, directly or indirectly, create, incur, assume or suffer to exist any Lien (other than Permitted Liens) of any nature whatsoever against any assets of the Issuer or any Restricted Subsidiary (including Capital Stock of a Restricted Subsidiary), whether owned at the Issue Date or thereafter acquired, which Lien secures Indebtedness or trade payables, unless contemporaneously therewith:

(1) in the case of any Lien securing an obligation that ranks pari passu with the Notes or a Guarantee, effective provision is made to secure the Notes or such Guarantee, as the case may be, at least equally and ratably with or prior to such obligation with a Lien on the same assets of the Issuer or such Restricted Subsidiary, as the case may be; and

(2) in the case of any Lien securing Subordinated Indebtedness, effective provision is made to secure the Notes or such Guarantee, as the case may be, with a Lien on the same assets of the Issuer or such Restricted Subsidiary, as the case may be, that is prior to the Lien securing such Subordinated Indebtedness.

SECTION 4.4. Dividend and Other Payment Restrictions Affecting Subsidiaries.

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create or permit to exist or become effective any consensual encumbrance or restriction on the ability of any such Restricted Subsidiary to:

(1) pay dividends or make any other distributions on its Capital Stock to the Issuer or any of its Restricted Subsidiaries, or pay any Indebtedness owed to the Issuer or any of its Restricted Subsidiaries;

(2) make loans or advances to the Issuer or any of its Restricted Subsidiaries; or

(3) sell, lease or transfer any of its properties or assets to the Issuer or any of its Restricted Subsidiaries.

(b) However, the preceding restrictions will not apply to encumbrances or restrictions existing under or by reason of:

(1) contractual encumbrances or restrictions in effect on the Issue Date, including, without limitation, pursuant to Existing Indebtedness or the Credit Agreement and related documentation;

(2) the Indenture, the Notes and the Guarantees;

(3) purchase money obligations for property acquired in the ordinary course of business that impose restrictions of the nature discussed in Section 4.4(a)(3) on the property so acquired;

(4) applicable law or any applicable rule, regulation or order;

(5) any agreement or other instrument of a Person acquired by the Issuer or any Restricted Subsidiary in existence at the time of such acquisition (but not created in contemplation thereof), which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than the Person, or the property or assets of the Person, so acquired;

(6) contracts for the sale of assets, including, without limitation, customary restrictions with respect to a Subsidiary pursuant to an agreement that has been entered into for the sale or disposition of all or substantially all of the Capital Stock or assets of such Subsidiary;

(7) Secured Debt otherwise permitted to be incurred pursuant to Section 4.2 and Section 4.3 that limits the right of the debtor to dispose of the assets securing such Indebtedness;

(8) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary course of business;

(9) other Indebtedness of Restricted Subsidiaries (i) that are the Issuer or Guarantors which Indebtedness is permitted to be incurred pursuant to an agreement entered into subsequent to the Issue Date in accordance with Section 4.2 and (ii) that are Foreign Subsidiaries so long as such encumbrances or restrictions apply only to such Foreign Subsidiary or its Capital Stock or any Subsidiary of such Foreign Subsidiary;

(10) customary provisions in joint venture agreements and other similar agreements entered into in the ordinary course of business;

(11) customary provisions contained in leases or licenses of intellectual property and other similar agreements entered into in the ordinary course of business;

(12) customary provisions restricting subletting or assignment of any lease governing a leasehold interest;

(13) customary provisions restricting assignment of any agreement entered into in the ordinary course of business;

(14) any encumbrances or restrictions of the type referred to in clauses (1), (2) and (3) of Section 4.4(a) imposed by any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of the contracts, instruments or obligations referred to in clauses (1), (2) and (5) above, provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are, in the good faith judgment of the Board of Directors, no more restrictive with respect to such dividend and other payment restrictions than those contained in the dividend or other payment restrictions prior to such amendment, modification, restatement, renewal, increase, supplement, refunding, replacement or refinancing; or

(15) any encumbrance or restriction of a Securitization Subsidiary effected in connection with a Qualified Securitization Financing; provided, however, that such restrictions apply only to such Securitization Subsidiary.

SECTION 4.5. Transactions with Affiliates.

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, make any payment to, or sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any Affiliate (each, an “Affiliate Transaction”) involving aggregate consideration in excess of $10.0 million, unless:

(1) the Affiliate Transaction is on terms that are not materially less favorable, taken as a whole, to the Issuer or the relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Issuer or such Restricted Subsidiary with an unrelated Person on an arms-length basis; and

(2) the Issuer delivers to the Trustee, with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $40.0 million, a resolution of the Board of Directors set forth in an Officer’s Certificate certifying that such Affiliate Transaction complies with this Section 4.5 and that such Affiliate Transaction has been approved by a majority of the disinterested members, if any, of the Board of Directors.

(b) The following items will not be deemed to be Affiliate Transactions and, therefore, will not be subject to the provisions of Section 4.5(a):

(1) transactions between or among the Issuer and/or any Restricted Subsidiary or any entity that becomes a Restricted Subsidiary as a result of such transaction or any entity that is an Affiliate solely as a result of the Issuer or any Restricted Subsidiary owning Capital Stock thereof;

(2) Restricted Payments and Permitted Investments (other than pursuant to clause (12) of the definition thereof) permitted by the Indenture;

(3) the payment of reasonable and customary fees paid to, and indemnities provided on behalf of, officers, directors, employees or consultants of the Issuer, any Restricted Subsidiary or (to the extent such person renders services to the businesses of the Issuer and its Subsidiaries) any of the Issuer’s direct or indirect parent entities;

(4) transactions in which the Issuer or any Restricted Subsidiary delivers to the Trustee a letter from an Independent Financial Advisor stating that such transaction is fair to the Issuer or such Restricted Subsidiary from a financial point of view;

(5) payments or loans (or cancellations of loans) to employees or consultants of the Issuer, any Restricted Subsidiary or (to the extent such person renders services to the businesses of the Issuer and its Subsidiaries) any of the Issuer’s direct or indirect parent entities, which are approved by a majority of the Board of Directors in good faith and which are otherwise permitted under the Indenture;

(6) payments made or performance under any agreement as in effect on the Issue Date or any amendment thereto (so long as any such amendment is not less advantageous to the holders of the Notes in any material respect than the original agreement as in effect on the Issue Date);

(7) transactions with customers, clients, suppliers, or purchasers or sellers of goods or services, in each case in the ordinary course of business and otherwise in compliance with the terms of the Indenture that are fair to the Issuer or the Restricted Subsidiaries, in the reasonable determination of the members of the Board of Directors or the senior management of the Issuer, or are on terms at least as favorable as might reasonably have been obtained at such time from an unaffiliated party;

(8) if otherwise permitted hereunder, the issuance of Equity Interests (other than Disqualified Stock);

(9) any transaction effected as part of a Qualified Securitization Financing;

(10) any employment agreements entered into by the Issuer or any of the Restricted Subsidiaries in the ordinary course of business;

(11) transactions with joint ventures for the purchase or sale of chemicals, equipment and services entered into in the ordinary course of business; and

(12) any issuance of securities, or other payments, awards or grants in cash, securities or otherwise pursuant to, or the funding of, employment arrangements, pension plans, stock options and stock ownership plans approved by the Board of Directors.

SECTION 4.6. Business Activities.

The Issuer shall not, and shall not permit any Restricted Subsidiary (other than a Securitization Subsidiary) to, engage in any business other than Permitted Businesses, except to such extent as would not be material to the Issuer and its Subsidiaries taken as a whole.

SECTION 4.7. Additional Guarantees.

After the Issue Date, the Issuer shall cause each Restricted Subsidiary that guarantees any Indebtedness of the Issuer or any of the Guarantors under the Credit Agreement, in each case, substantially at the same time, to execute and deliver to the Trustee a Guarantee pursuant to which such Restricted Subsidiary will unconditionally Guarantee, on a joint and several basis, the full and prompt payment of the principal of, premium, if any and interest on the Notes and all other obligations under the Indenture on the same terms and conditions as those set forth in the Indenture.

SECTION 4.8. Reports.

Whether or not required by the Commission, so long as any Notes are outstanding, the Issuer shall electronically file with the Commission by the respective dates

specified in the Commission’s rules and regulations (the “Required Filing Date”), unless, in any such case, such filings are not then permitted by the Commission:

(1) all quarterly and annual financial information that would be required to be contained in a filing with the Commission on Forms 10-Q and 10-K if the Issuer were required to file such Forms, including a “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and, with respect to the annual information only, a report on the annual financial statements by the Issuer’s certified independent accountants; and

(2) all current reports that would be required to be filed with the Commission on Form 8-K if the Issuer were required to file such reports;

If such filings with the Commission are not then permitted by the Commission, or such filings are not generally available on the Internet free of charge, the Issuer shall, within 15 days of each Required Filing Date, transmit by mail to holders of the Notes, as their names and addresses appear in the Note register, without cost to such holders of the Notes, and file with the Trustee copies of the information or reports that the Issuer would be required to file with the Commission pursuant to the first paragraph of this Section 4.8 if such filing were then permitted.

So long as the Parent Guarantor is a Guarantor (there being no obligation of the Parent Guarantor to do so), holds no material assets other than cash, Cash Equivalents and the Capital Stock of the Issuer (and performs the related incidental activities associated with such ownership) and complies with the requirements of Rule 3-10 of Regulation S-X promulgated by the Commission (or any successor provision), the reports, information and other documents required to be filed and furnished to holders of the Notes pursuant to this Section 4.8 may, at the option of the Issuer, be filed by and be those of the Parent Guarantor rather than the Issuer.

The availability of the foregoing reports on the Commission’s XXXXX service (or successor thereto) shall be deemed to satisfy the Issuer’s delivery obligations to the Trustee and holders.

Delivery of such reports, information and documents to the Trustee is for informational purposes only, and the Trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Issuer’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officer’s Certificates).

SECTION 4.9. Change of Control Event.

(a) If a Change of Control Event occurs, each Holder will have the right to require the Issuer to repurchase all or any part (equal to $1,000 or an integral multiple of $1,000 in excess thereof) of that Holder’s Notes pursuant to a Change of Control Offer on the terms set forth in the Indenture. In the Change of Control Offer, the Issuer shall offer to purchase such Notes at a purchase price in cash (the “Change of Control Payment”) equal to 101% of the aggregate principal amount of Notes repurchased plus accrued and unpaid interest on the Notes repurchased, to the date of purchase (subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date).

(b) Within 30 days following any Change of Control Event, the Issuer will mail a notice to each Holder describing the transaction or transactions that constitute the Change of Control and offering (the “Change of Control Offer”) to repurchase Notes on the date specified in the notice (the “Change of Control Payment Date”), which date will be no earlier than 30 days and no later than 60 days from the date such notice is mailed, pursuant to the procedures required by the Indenture and described in such notice. Such notice shall state:

(1) that a Change of Control Event has occurred and that such Holder has the right to require the Issuer to purchase all or a portion of such Holder’s Notes at a purchase price in cash equal to 101% of the principal amount thereof, plus accrued and unpaid interest to the date of purchase (subject to the right of the Holders of record on the relevant record date to receive interest on the relevant interest payment date);

(2) the circumstances and relevant facts and financial information regarding such Change of Control Event;

(3) the Change of Control Payment Date; and

(4) the instructions determined by the Issuer, consistent with this Section, that a Holder must follow in order to have its Notes purchased.

(c) Holders electing to have a Note purchased shall be required to surrender the Note, with an appropriate form duly completed, to the Issuer at the address specified in the notice at least three Business Days prior to the Change of Control Purchase Date. The Holders shall be entitled to withdraw their election if the Trustee or the Issuer receives not later than one Business Day prior to the Change of Control Purchase Date a facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note which was delivered for purchase by the Holder and a statement that such Holder is withdrawing his election to have such Note purchased. Holders whose Notes are purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered.

(d) On the Change of Control Payment Date, the Issuer will, to the extent lawful:

(1) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer;

(2) deposit with the paying agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes properly tendered; and

(3) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions of Notes being purchased by the Issuer.

(e) On the Change of Control Purchase Date all Notes purchased by the Issuer under this Section shall be delivered to the Trustee for cancellation, and the Issuer shall pay the Change of Control Payment to the Holders entitled thereto.

(f) The paying agent will promptly mail to each holder of Notes properly tendered the Change of Control Payment for such Notes, and the Trustee will promptly authenticate and mail (or cause to be transferred by book entry) to each holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each new Note will be in a principal amount of $1,000 or an integral multiple of $1,000 in excess thereof.

(g) The Issuer shall not be required to make a Change of Control Offer upon a Change of Control Event if (1) a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Section 4.9 applicable to a Change of Control Offer made by the Issuer and purchases all Notes properly tendered and not withdrawn under the Change of Control Offer or (2) notice of redemption has been given pursuant to the Indenture as described above under Section 3.1, unless and until there is a default in the payment of the applicable redemption price. Notwithstanding anything to the contrary contained herein, a Change of Control Offer may be made in advance of a Change of Control Event or conditional upon the occurrence of a Change of Control Event, if a definitive agreement is in place for the Change of Control at the time the Change of Control Offer is made and such Change of Control Offer is otherwise made in compliance with the provisions of this Section 4.9.

(h) The Issuer shall comply with the requirements of Section 14e-1 of the Exchange Act and any other securities laws or regulations in connection with the repurchase of Notes pursuant to this Section to the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control. To the extent that the provisions of any securities laws or regulations conflict with provisions of this Section, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under this Section by virtue thereof.

SECTION 4.10. Asset Sales.

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, consummate an Asset Sale unless:

(1) the Issuer (or such Restricted Subsidiary, as the case may be) receives consideration at the time of the Asset Sale at least equal to the fair market value of the assets or Equity Interests issued or sold or otherwise disposed of; and

(2) at least 75% of the consideration received in the Asset Sale by the Issuer or such Restricted Subsidiary is in the form of cash or Cash Equivalents.

For purposes of clause (2) above and for no other purpose, the amount of (i) any liabilities (as shown on the Issuer’s or such Restricted Subsidiary’s most recent balance sheet or in the notes thereto) of the Issuer or any Restricted Subsidiary (other than liabilities that are by their terms subordinated to the Notes or the Guarantees) that are assumed by the transferee of any such assets, (ii) any securities received by the Issuer or such Restricted Subsidiary from such transferee that are converted by the Issuer or such Restricted Subsidiary into cash (to the extent of the cash received) within 180 days following the receipt thereof, (iii) the fair market value (as

determined in good faith by the Issuer) of (A) any assets (other than securities) received by the Issuer or any Restricted Subsidiary to be used by it in a Permitted Business, (B) Equity Interests in a Person that is a Restricted Subsidiary or in a Person engaged in a Permitted Business that shall become a Restricted Subsidiary immediately upon the acquisition of such Person by the Issuer or any Restricted Subsidiary or (C) a combination of (A) and (B), and (iv) any Designated Non-cash Consideration received by the Issuer or any of its Restricted Subsidiaries in such Asset Sale having an aggregate fair market value (as determined in good faith by the Issuer), taken together with all other Designated Non-cash Consideration received pursuant to this clause (iv) that is at that time outstanding, not to exceed 5.0% of Total Assets at the time of the receipt of such Designated Non-cash Consideration (with the fair market value of each item of Designated Non-cash Consideration being measured at the time received without giving effect to subsequent changes in value) shall be deemed to be cash.

(b) Within 365 days after the receipt of any Net Proceeds from an Asset Sale, the Issuer may apply those Net Proceeds at its option to:

(1) permanently reduce Obligations under Secured Debt of the Issuer or a Guarantor (and to correspondingly reduce commitments with respect thereto) or Indebtedness of a Restricted Subsidiary that is not a Guarantor, in each case other than Indebtedness owed to the Issuer or a Subsidiary of the Issuer;

(2) make an investment in (A) any one or more businesses; provided that such investment in any business is in the form of the acquisition of Capital Stock and results in the Issuer or a Restricted Subsidiary owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary, (B) capital expenditures or (C) other assets, in each of (A), (B) and (C), used or useful in a Permitted Business; and/or

(3) make an investment in (A) any one or more businesses; provided that such investment in any business is in the form of the acquisition of Capital Stock and it results in the Issuer or a Restricted Subsidiary owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary, (B) properties or (C) assets that, in each of (A), (B) and (C), replace the businesses, properties and assets that are the subject of such Asset Sale.

Any Net Proceeds from an Asset Sale not applied or invested in accordance with the preceding paragraph within 365 days from the date of the receipt of such Net Proceeds shall constitute “Excess Proceeds,” provided that if during such 365-day period the Issuer or a Restricted Subsidiary enters into a definitive binding agreement committing it to apply such Net Proceeds in accordance with the requirements of clause (2) or (3) of the immediately preceding paragraph after such 365th day, such 365-day period will be extended with respect to the amount of Net Proceeds so committed for a period not to exceed 180 days until such Net Proceeds are required to be applied in accordance with such agreement (or, if earlier, until termination of such agreement).

When the aggregate amount of Excess Proceeds exceeds $40.0 million, the Issuer or the applicable Restricted Subsidiary will make an offer (an “Asset Sale Offer”) to all holders

of Notes and, at the option of the Issuer, Indebtedness that ranks pari passu with the Notes and contains provisions similar to those set forth in the Indenture with respect to mandatory prepayments, redemptions or offers to purchase with the proceeds of sales of assets, to purchase, on a pro rata basis, the maximum principal amount of Notes and such other pari passu Indebtedness that may be purchased out of the Excess Proceeds. The offer price in any Asset Sale Offer will be equal to 100% of principal amount plus accrued and unpaid interest to the date of purchase, and will be payable in cash. The Issuer shall commence an Asset Sale Offer with respect to Excess Proceeds within ten Business Days after the date that Excess Proceeds exceed $40.0 million by mailing the notice required pursuant to the terms of Section 4.10(f), with a copy to the Trustee.

Pending the final application of any Net Proceeds, the Issuer or such Restricted Subsidiary may temporarily reduce revolving credit borrowings or otherwise invest the Net Proceeds in any manner that is not prohibited by the Indenture.

If any Excess Proceeds remain after consummation of an Asset Sale Offer, the Issuer or the applicable Restricted Subsidiary may use those Excess Proceeds for any purpose not otherwise prohibited by the Indenture. If the aggregate principal amount of Notes tendered into such Asset Sale Offer exceeds the amount of Excess Proceeds, the Trustee will select the Notes to be purchased on a pro rata basis. Upon completion of each Asset Sale Offer, the amount of Excess Proceeds will be reset at zero.

(c) The Issuer shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with each repurchase of Notes pursuant to an Asset Sale Offer. To the extent that the provisions of any securities laws or regulations conflict with the Asset Sale provisions of the Indenture, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under the Asset Sale provisions of this Section 4.10 by virtue of such conflict.

(d) Not later than the date upon which written notice of an Asset Sale Offer is delivered to the Trustee as provided above, the Issuer shall deliver to the Trustee an Officer’s Certificate as to (i) the amount of the Excess Proceeds, (ii) the allocation of the Net Proceeds from the Asset Sales pursuant to which such Asset Sale Offer is being made and (iii) the compliance of such allocation with the provisions of Section 4.10(b). On such date, the Issuer shall also irrevocably deposit with the Trustee or with a Paying Agent (or, if the Issuer or a Subsidiary is acting as a Paying Agent, such Paying Agent shall segregate and hold in trust) an amount equal to the Excess Proceeds to be invested in Cash Equivalents, as directed in writing by the Issuer, and to be held for payment in accordance with the provisions of this Section 4.10. Upon the expiration of the period for which the Asset Sale Offer remains open (the “Offer Period”), the Issuer shall deliver to the Trustee for cancellation the Notes or portions thereof that have been properly tendered to and are to be accepted by the Issuer. The Trustee (or a Paying Agent, if not the Trustee) shall, on the date of purchase, mail or deliver payment to each tendering Holder in the amount of the purchase price. In the event that the Excess Proceeds delivered by the Issuer to the Trustee is greater than the purchase price of the Notes tendered, the Trustee shall deliver the excess to the Issuer immediately after the expiration of the Offer Period for application in accordance with Section 4.10.

(e) Holders electing to have a Note purchased shall be required to surrender the Note, with an appropriate form duly completed, to the Issuer at the address specified in the notice at least three Business Days prior to the purchase date. Holders shall be entitled to withdraw their election if the Trustee or the Issuer receives not later than one Business Day prior to the Purchase Date, a facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note which was delivered by the Holder for purchase and a statement that such Holder is withdrawing his election to have such Note purchased. If at the end of the Offer Period more Notes are tendered pursuant to an Asset Sale Offer than the Issuer is required to purchase, selection of such Notes for purchase shall be made by the Trustee in compliance with the requirements of the principal national securities exchange, if any, on which such Notes are listed, or if such Notes are not so listed, on a pro rata basis, by lot or by such other method as the Trustee shall deem fair and appropriate (and in such manner as complies with applicable legal requirements); provided that no Notes of $1,000 or less shall be purchased in part.

(f) Notices of an Asset Sale Offer shall be mailed by first class mail, postage prepaid, at least 30 but not more than 60 days before the purchase date to each Holder of Notes at such Holder’s registered address. If any Note is to be purchased in part only, any notice of purchase that relates to such Note shall state the portion of the principal amount thereof that is to be purchased.

(g) A new Note in principal amount equal to the unpurchased portion of any Note purchased in part shall be issued in the name of the Holder thereof upon cancellation of the original Note. On and after the purchase date, unless the Issuer defaults in payment of the purchase price, interest shall cease to accrue on Notes or portions thereof purchased.

SECTION 4.11. Suspension of Covenants.

(a) During any period of time (a “Suspension Period”) after the Issue Date that (i) the Notes have Investment Grade Ratings from each of S&P and Xxxxx’x (or, if either (or both) of S&P and Xxxxx’x have been substituted in accordance with the definition of “Rating Agencies”, by each of the then applicable Rating Agencies) and (ii) no Default has occurred and is continuing under the Indenture (the occurrence of the events described in the foregoing clauses (i) and (ii) being collectively referred to as a “Covenant Suspension Event”), the Issuer and its Restricted Subsidiaries will not be subject to Sections 4.1, 4.2, 4.4, 4.5, 4.6, 4.10 and 5.1(a)(4) (the “Suspended Covenants”). Additionally, upon the occurrence of a Covenant Suspension Event, the amount of Excess Proceeds from Net Proceeds shall be reset at zero.

(b) In the event that the Issuer and its Restricted Subsidiaries are not subject to the Suspended Covenants for any period of time as a result of the foregoing, and on any subsequent date (the “Reversion Date”) the condition set forth in clause (i) of Section 4.11(a) is no longer satisfied, then the Issuer and its Restricted Subsidiaries will thereafter again be subject to the Suspended Covenant with respect to future events. In the event of any such reinstatement, no Default or Event of Default will be deemed to have occurred as a result of a failure to comply with the Suspended Covenants during a Suspension Period (or on the Reversion Date or after the Suspension Period based solely on events that occurred during the Suspension Period).

(c) On each Reversion Date, all Indebtedness incurred during the Suspension Period prior to such Reversion Date will be deemed to be Existing Indebtedness. For purposes of calculating the amount available to be made as Restricted Payments under Section 4.1(a)(3), calculations under Section 4.1 shall be made as though such covenant had been in effect during the entire period of time after the Issue Date (including the Suspension Period). Restricted Payments made during the Suspension Period not otherwise permitted pursuant to section 4.1(b) will reduce the amount available to be made as Restricted Payments under Section 4.1(a)(3).

ARTICLE FIVE

MERGER, CONSOLIDATION OR SALE OF ASSETS

With respect to the Notes, the following shall supersede the provisions of Article V of the Base Indenture; provided that the terms of this Article Five shall not become a part of the terms of any other series of Securities.

SECTION 5.1. Consolidation, Merger and Sale of Assets of the Issuer.

(a) The Issuer may not, directly or indirectly: (1) consolidate or merge with or into or wind up into another Person (whether or not the Issuer is the surviving Person); or (2) sell, assign, transfer, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to another Person; unless:

(1) either: (a) the Issuer is the surviving Person; or (b) the Person formed by or surviving any such consolidation or merger (if other than the Issuer) or to which such sale, assignment, transfer, conveyance or other disposition has been made is a corporation, limited liability company or limited partnership organized or existing under the laws of the jurisdiction of organization of the Issuer or the United States, any state of the United States, the District of Columbia or any territory thereof (the Issuer or such Person, as the case may be, hereinafter referred to as the “Successor Company”);

(2) the Successor Company (if other than the Issuer) expressly assumes all the obligations of the Issuer under the Notes and the Indenture pursuant to agreements reasonably satisfactory to the Trustee;

(3) immediately after such transaction no Default or Event of Default exists;

(4) after giving pro forma effect thereto and any related financing transactions as if the same had occurred at the beginning of the applicable four-quarter period, either (A) the Successor Company (if other than the Issuer), would have been permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.2(a) determined on a pro forma basis (including pro forma application of the net proceeds therefrom), as if such transaction had occurred at the beginning of such four-quarter period, or (B) the Fixed Charge Coverage Ratio for the Successor Company and its Restricted Subsidiaries would be greater than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such transaction;

(5) each Guarantor, unless it is the other party to the transactions described above, in which case clause (2) shall apply, shall have confirmed in writing that its Guarantee shall apply to such Person’s obligations under the Notes and the Indenture; and

(6) the Issuer shall have delivered to the Trustee a certificate from a Responsible Officer and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such amendment or supplement (if any) comply with the Indenture.

The Successor Company shall succeed to, and be substituted for, the Issuer under the Indenture and the Notes. Notwithstanding the foregoing clauses (3) and (4), (a) any Restricted Subsidiary may consolidate with, merge into or transfer all or part of its properties and assets to the Issuer or to another Restricted Subsidiary and (b) the Issuer may merge with an Affiliate incorporated solely for the purpose of reincorporating the Issuer in a (or another) state of the United States, so long as the amount of Indebtedness of the Issuer and its Restricted Subsidiaries is not increased thereby.

SECTION 5.2. Consolidation, Merger and Sale of Assets by a Guarantor.

(a) Subject to the provisions described under Section 6.4(a), no Guarantor (other than the Parent Guarantor) shall consolidate or merge with or into or wind up into (whether or not such Guarantor is the surviving Person), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets in one or more related transactions to, any Person, unless:

(1) such Guarantor is the surviving Person or the Person formed by or surviving any such consolidation or merger (if other than such Guarantor) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made is a corporation, limited liability company or limited partnership organized or existing under the laws of the United States, any state thereof, the District of Columbia or any territory thereof (such Guarantor or such Person, as the case may be, being herein called the “Successor Guarantor”);

(2) the Successor Guarantor (if other than such Guarantor) expressly assumes all the obligations of such Guarantor under the Indenture pursuant to supplemental indentures or other documents or instruments in form reasonably satisfactory to the Trustee;

(3) immediately after such transaction no Default or Event of Default exists; and

(4) the Issuer shall have delivered to the Trustee a certificate from a Responsible Officer and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such amendment or supplement (if any) comply with the Indenture.

The Successor Guarantor will succeed to, and be substituted for, such Guarantor under the Indenture. Notwithstanding the foregoing, (1) a Guarantor may merge with an Affiliate incorporated solely for the purpose of reincorporating such Guarantor in another state of the United States, the District of Columbia or any territory thereof, so long as the amount of Indebtedness of the Guarantor is not increased thereby, (2) any Guarantor may merge into or transfer all or part of its properties and assets to the Issuer or another Guarantor and (3) a transfer of assets or Capital Stock of any Guarantor shall be permitted (including all or substantially all the assets of any Guarantor), provided such transfer complies with section 4.10. Notwithstanding anything to the contrary herein, except as expressly permitted under the Indenture no Guarantor shall be permitted to consolidate with, merge into or transfer all or part of its properties and assets to the Parent Guarantor.

ARTICLE SIX

GUARANTEE OF NOTES

SECTION 6.1. Guarantee.

Subject to the provisions of this Article Six, each Guarantor, by execution of this First Supplemental Indenture, jointly and severally, unconditionally guarantees to each Holder (i) the due and punctual payment of the principal of, premium, if any, and interest on each Note, when and as the same shall become due and payable, whether at maturity, by acceleration or otherwise, the due and punctual payment of interest on the overdue principal of, premium, if any, and, to the extent permitted by law, interest on the Notes, to the extent lawful, and the due and punctual payment of all other Obligations and due and punctual performance of all obligations of the Issuer to the Holders or the Trustee all in accordance with the terms of such Note and the Indenture, and (ii) in the case of any extension of time of payment or renewal of any Notes or any of such other Obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, at stated maturity, by acceleration or otherwise. Each Guarantor, by execution of this First Supplemental Indenture, agrees that its obligations hereunder shall be absolute and unconditional, irrespective of, and shall be unaffected by, any invalidity, irregularity or unenforceability of any such Note or the Indenture, any failure to enforce the provisions of any such Note or the Indenture, any waiver, modification or indulgence granted to the Issuer with respect thereto by the Holder of such Note, or any other circumstances which may otherwise constitute a legal or equitable discharge of a surety or such Guarantor.

Each Guarantor hereby waives diligence, presentment, demand for payment, filing of claims with a court in the event of insolvency or bankruptcy of the Issuer, any right to require a proceeding first against the Issuer, protest or notice with respect to any such Note or the Indebtedness evidenced thereby and all demands whatsoever, and covenants that this Guarantee will not be discharged as to any such Note except by payment in full of the principal thereof and interest thereon. Each Guarantor hereby agrees that, as between such Guarantor, on the one hand, and the Holders and the Trustee, on the other hand, (i) subject to this Article Six, the maturity of the Obligations guaranteed hereby may be accelerated as provided in Article Seven for the purposes of this Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the Obligations guaranteed hereby, and (ii) in the event

of any declaration of acceleration of such Obligations as provided in Article Seven, such Obligations (whether or not due and payable) shall forthwith become due and payable by each Guarantor for the purpose of this Guarantee.

SECTION 6.2. Execution and Delivery of Notation of Guarantee.

To further evidence the Guarantee set forth in Section 6.1, each Guarantor hereby agrees that a notation of such Guarantee, substantially in the form included in Exhibit II hereto, shall be endorsed on each Note authenticated and delivered by the Trustee and such Guarantee shall be executed by either manual or facsimile signature of an Officer or an Officer of a general partner, as the case may be, of each Guarantor. The validity and enforceability of any Guarantee shall not be affected by the fact that it is not affixed to any particular Note.

Each Guarantor hereby agrees that its Guarantee set forth in Section 6.1 shall remain in full force and effect notwithstanding any failure to endorse on each Note a notation of such Guarantee.

If an Officer of a Guarantor whose signature is on the Indenture or a Guarantee no longer holds that office at the time the Trustee authenticates the Note on which such Guarantee is endorsed or at any time thereafter, such Guarantor’s Guarantee of such Note shall be valid nevertheless.

The delivery of any Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of any Guarantee set forth in the Indenture on behalf of each Guarantor.

SECTION 6.3. Limitation of Guarantee.

Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for purposes of any Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law to the extent applicable to any Guarantee. To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of each Guarantor are limited to the maximum amount as will, after giving effect to all other contingent and fixed liabilities of such Guarantor and after giving effect to any collections from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under its Guarantee or pursuant to its contribution obligations under the Indenture, result in the obligations of such Guarantor under its Guarantee not constituting a fraudulent conveyance or fraudulent transfer under federal or state law. Each Guarantor that makes a payment or distribution under a Guarantee shall be entitled to a contribution from each other Guarantor in a pro rata amount based on the assets of each Guarantor.

SECTION 6.4. Release of Guarantor.

(a) A Guarantor shall be automatically and unconditionally released from all of its obligations under its Guarantee if:

(1) (A) all of its assets or Capital Stock is sold or transferred, in each case in a transaction in compliance with Section 4.10,

(B) the Guarantor merges with or into, or consolidates with or amalgamates with, or transfers all or substantially all of its assets to, another Person in compliance with Article Five,

(D) in connection with any (direct or indirect) sale of Capital Stock or other transaction that results in the Subsidiary Guarantor ceasing to be a Subsidiary of the Issuer, if the sale or other transaction complies with the provisions of Section 4.10, or

(E) upon legal defeasance of the notes or satisfaction and discharge of the Indenture as provided under Article VIII of the Base Indenture;

(2) such Guarantor has delivered to the Trustee a certificate of a Responsible Officer and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to such transaction have been complied with; and

(3) such Guarantor is released from its guarantee of the Credit Agreement.

(b) The Guarantee of the Parent Guarantor may be released at any time upon the option of the Issuer and the Parent Guarantor.

(c) The Trustee shall execute any documents reasonably requested by the Issuer or a Guarantor in order to evidence the release of such Guarantor from its obligations under its Guarantee endorsed on the Notes and under this Article Six.

SECTION 6.5. Waiver of Subrogation.

Each Guarantor hereby irrevocably waives any claim or other rights which it may now or hereafter acquire against the Issuer that arise from the existence, payment, performance or enforcement of such Guarantor’s obligations under its Guarantee and the Indenture, including, without limitation, any right of subrogation, reimbursement, exoneration, indemnification, and any right to participate in any claim or remedy of any Holder of Notes against the Issuer, whether or not such claim, remedy or right arises in equity, or under contract, statute or common law, including, without limitation, the right to take or receive from the Issuer, directly or indirectly, in cash or other property or by set-off or in any other manner, payment or security on account of such claim or other rights. If any amount shall be paid to any Guarantor in violation of the preceding sentence and the Notes shall not have been paid in full, such amount shall have been deemed to have been paid to such Guarantor for the benefit of, and held in trust for the benefit of, the Holders, and shall forthwith be paid to the Trustee for the benefit of such Holders to be credited and applied upon the Notes, whether matured or unmatured, in accordance with the terms of the Indenture. Each Guarantor acknowledges that it will receive direct and indirect

benefits from the financing arrangements contemplated by the Indenture and that the waiver set forth in this Section 6.5 is knowingly made in contemplation of such benefits.

ARTICLE SEVEN

EVENTS OF DEFAULT

SECTION 7.1. Events of Default.

(a) With respect to the Notes, Section 6.1 of the Base Indenture shall be replaced in its entirety with the following, which shall be deemed to be provisions of the Base Indenture with respect to the Notes; provided that the terms of this Article Seven shall not become a part of the terms of any other series of Securities:

Section 6.1 Events of Default. An “Event of Default” occurs if:

(a) the Issuer defaults in payment when due and payable, upon redemption, acceleration or otherwise, of principal of, or premium, if any, on the Notes;

(b) the Issuer defaults in the payment when due of interest on or with respect to the Notes and such default continues for a period of 30 days;

(c) the Issuer defaults in the performance of, or breaches any covenant, warranty or other agreement contained in the Indenture (other than a default in the performance or breach of a covenant, warranty or agreement which is specifically dealt with in clauses (a) or (b) above) and such default or breach continues for a period of 60 days after the notice specified below;

(d) a default under any mortgage, indenture or instrument under which there is issued or by which there is secured or evidenced any Indebtedness for money borrowed by the Issuer or any Restricted Subsidiary (other than Indebtedness under a Qualified Securitization Financing) or the payment of which is guaranteed by the Issuer or any Restricted Subsidiary (other than Indebtedness under a Qualified Securitization Financing) (other than Indebtedness owed to the Issuer or a Restricted Subsidiary), whether such Indebtedness or guarantee now exists or is created after the Issue Date, if (A) such default either (1) results from the failure to pay any such Indebtedness at its stated final maturity (after giving effect to any applicable grace periods) or (2) relates to an obligation other than the obligation to pay principal of any such Indebtedness at its stated final maturity and results in the holder or holders of such Indebtedness causing such Indebtedness to become due prior to its stated maturity and (B) the principal amount of such Indebtedness, together with the principal amount of any other such Indebtedness in default for failure to pay principal at stated final maturity (after giving effect to any applicable grace periods), or the maturity of which has been so accelerated, aggregate $100.0 million or more at any one time outstanding;

(e) the Issuer or any Significant Subsidiary fails to pay final judgments (other than any judgments covered by insurance policies issued by reputable and creditworthy insurance companies) aggregating in excess of $100.0 million, which final judgments

remain unpaid, undischarged and unstayed for a period of more than 60 days after such judgment becomes final, and an enforcement proceeding has been commenced by any creditor upon such judgment or decree which is not promptly stayed; or

(f) the Issuer or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(i) commences a voluntary case;

(ii) consents to the entry of an order for relief against it in an involuntary case;

(iii) consents to the appointment of a Custodian of it or for any substantial part of its property; or

(iv) makes a general assignment for the benefit of its creditors or takes any comparable action under any foreign laws relating to insolvency;

(g) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(i) is for relief against the Issuer or any Significant Subsidiary in an involuntary case;

(ii) appoints a Custodian of the Issuer or any Significant Subsidiary or for any substantial part of its property;

(iii) orders the winding up or liquidation of the Issuer or any Significant Subsidiary; or

(iv) or any similar relief is granted under any foreign laws and the order or decree remains unstayed and in effect for 60 days; or

(h) any Guarantee of a Significant Subsidiary fails to be in full force and effect (except as contemplated by the terms thereof) or any Guarantor (other than the Parent Guarantor) denies or disaffirms its obligations under its Guarantee and such Default continues for 10 days.

The foregoing shall constitute Events of Default whatever the reason for any such Event of Default and whether it is voluntary or involuntary or is effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body.

The term “Bankruptcy Law” means Xxxxx 00, Xxxxxx Xxxxxx Code, or any similar Federal, state or, so long as the Issuer is domiciled in Luxembourg, Luxembourg law, in each case for the relief of debtors. The term “Custodian” means any receiver, trustee, assignee, liquidator, custodian or similar official under any Bankruptcy Law.

(b) With respect to the Notes, Section 6.2 of the Base Indenture shall be amended such that all references to “Section 6.1(d) or (e)” are references to “Section 6.1(f) or (g)”, which references shall be deemed to be provisions of the Base Indenture with respect to the Notes; provided that the terms of this Article Seven shall not become a part of the terms of any other series of Securities:

(c) In the event of any Event of Default specified in Section 6.1(d), such Event of Default and all consequences thereof (excluding, however, any resulting payment default) shall be annulled, waived and rescinded, automatically and without any action by the Trustee or the Holders of the Notes, if within 20 days after such Event of Default arose the Issuer delivers an Officers’ Certificate to the Trustee stating that (x) the Indebtedness or guarantee that is the basis for such Event of Default has been discharged or (y) the holders thereof have rescinded or waived the acceleration, notice or action (as the case may be) giving rise to such Event of Default or (z) the default that is the basis for such Event of Default has been cured, it being understood that in no event shall an acceleration of the principal amount of the Notes pursuant to Section 6.2 of the Base Indenture be annulled, waived or rescinded upon the happening of any such events.

ARTICLE EIGHT

SATISFACTION AND DISCHARGE

With respect to the Notes, Article VIII of the Base Indenture shall be superseded in its entirety by the following language with respect to, and solely for the benefit of the Holders of the Notes; provided that this Article Eight shall not become part of the terms of any other series of Securities:

SECTION 8.1. Discharge of Liability on Notes.

The Indenture shall be discharged and shall cease to be of further effect (except as to surviving rights of registration of transfer or exchange of Notes, as expressly provided for in the Indenture) as to all outstanding Notes:

(a) when either:

(1) all the Notes theretofore authenticated and delivered (other than Notes which have been replaced pursuant to Section 2.8 of the Base Indenture or paid and Notes for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Issuer and thereafter repaid to the Issuer or discharged from such trust) have been delivered to the Trustee for cancellation; or

(2) all of the Notes (A) have become due and payable, (B) will become due and payable at their stated maturity within one year or (C) if redeemable at the option of the Issuer, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Issuer, and the Issuer has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the holders, cash in U.S. dollars, non-callable Government Securities, or a combination of cash in U.S. dollars and non-

callable Government Securities in amounts as will be sufficient without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption;

(b) the Issuer and/or the Guarantors has paid or caused to be paid all sums payable by them under the Indenture;

(c) the Issuer has delivered irrevocable instructions to the Trustee to apply the deposited money toward the payment of the Notes at maturity or the redemption date, as the case may be; and

(d) the Issuer has delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel stating that all conditions precedent under the Indenture relating to the satisfaction and discharge of the Indenture have been complied with.

SECTION 8.2. Defeasance.

(a) The Issuer may, at its option and at any time, elect to have all of its obligations discharged with respect to the outstanding Notes issued under the Indenture (“Legal Defeasance”) except for:

(1) the rights of holders of outstanding Notes issued thereunder to receive payments in respect of the principal of, or interest or premium, if any, on such Notes when such payments are due from the trust referred to below;

(2) the Issuer’s obligations with respect to the Notes issued thereunder concerning issuing temporary Notes, registration of Notes, mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and money for security payments held in trust;

(3) the rights, powers, trusts, duties and immunities of the Trustee, and the Issuer’s obligations in connection therewith; and

(4) this Section 8.2(a).

(b) The Issuer may, at its option and at any time, elect to have its obligations released with respect to Sections 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 4.10 and 4.11 of this First Supplemental Indenture and the operation of Article Five and Sections 6.1(c), 6.1(d), 6.1(e), 6.1(f) (with respect to Significant Subsidiaries of the Issuer only), 6.1(g) (with respect to Significant Subsidiaries of the Issuer only) and 6.01(h) (“Covenant Defeasance”) and thereafter any omission to comply with those covenants will not constitute a Default or Event of Default with respect to the Notes. The Issuer may exercise its Legal Defeasance option notwithstanding its prior exercise of its Covenant Defeasance option.

If the Issuer exercises its Legal Defeasance option, payment of the Notes so defeased may not be accelerated because of an Event of Default. If the Issuer exercises its

Covenant Defeasance option, payment of the Notes so defeased may not be accelerated because of an Event of Default specified in Sections 6.1(c), 6.1(d), 6.1(e), 6.1(f) (with respect to Significant Subsidiaries of the Issuer only), 6.1(g) (with respect to Significant Subsidiaries of the Issuer only) and 6.1(h) or because of the failure of the Issuer to comply with Section 5.1.

Upon satisfaction of the conditions set forth herein and upon request of the Issuer, the Trustee shall acknowledge in writing the discharge of those obligations that the Issuer terminates.

(c) Notwithstanding clauses (a) and (b) above, the Issuer’s obligations in Sections 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 7.6 and 7.7 of the Base Indenture and in this Article shall survive until the Notes have been paid in full. Thereafter, the Issuer’s obligations in Sections 7.6, 8.6 and 8.7 of this First Supplemental Indenture shall survive such satisfaction and discharge.

SECTION 8.3. Conditions to Defeasance.

(a) The Issuer may exercise its Legal Defeasance option or its Covenant Defeasance option only if:

(1) the Issuer has irrevocably deposited with the Trustee, in trust, for the benefit of the holders of the Notes issued thereunder, cash in U.S. dollars, non-callable Government Securities, or a combination of cash in U.S. dollars and non-callable Government Securities in amounts as will be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay the principal of, or interest and premium, if any, on the outstanding Notes issued thereunder on the stated maturity or on the applicable redemption date, as the case may be, and the Issuer must specify whether the Notes are being defeased to maturity or to a particular redemption date;

(2) in the case of Legal Defeasance, the Issuer has delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that (a) the Issuer has received from, or there has been published by, the Internal Revenue Service a ruling or (b) since the Issue Date, there has been a change in the applicable federal income tax law, in either case to the effect that, and based thereon such Opinion of Counsel will confirm that, the holders of the respective outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

(3) in the case of Covenant Defeasance, the Issuer has delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that the holders of the respective outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred;

(4) no Default or Event of Default has occurred and is continuing on the date of such deposit (other than a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit and the granting of Liens in connection therewith);

(5) such Legal Defeasance or Covenant Defeasance will not result in a breach or violation of, or constitute a default under any material agreement or instrument (other than the Indenture) to which the Issuer or any of its Restricted Subsidiaries is a party or by which the Issuer or any of its Restricted Subsidiaries is bound;

(6) the Issuer must deliver to the Trustee an Officer’s Certificate stating that the deposit was not made by the Issuer with the intent of preferring the holders of Notes over the other creditors of the Issuer with the intent of defeating, hindering, delaying or defrauding creditors of the Issuer or others; and

(7) the Issuer must deliver to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance as contemplated by this Article Eight have been complied with.

(b) Before or after a deposit, the Issuer may make arrangements satisfactory to the Trustee for the redemption of such Notes at a future date in accordance with Article III.

SECTION 8.4. Application of Trust Money.

The Trustee shall hold in trust money or Government Securities (including proceeds thereof) deposited with it pursuant to this Article. It shall apply the deposited money and the money from Government Securities through each Paying Agent and in accordance with the Indenture to the payment of principal of and interest on the Notes so discharged or defeased.

SECTION 8.5. Repayment to Issuer.

Each of the Trustee and each Paying Agent shall promptly turn over to the Issuer upon request any money or Government Securities held by it as provided in this Article which, in the written opinion of nationally recognized firm of independent public accountants delivered to the Trustee (which delivery shall only be required if Government Securities have been so deposited), are in excess of the amount thereof which would then be required to be deposited to effect an equivalent discharge or defeasance in accordance with this Article.

Subject to any applicable abandoned property law, the Trustee and each Paying Agent shall pay to the Issuer upon written request any money held by them for the payment of principal or interest that remains unclaimed for two years, and, thereafter, Holders entitled to the money must look to the Issuer for payment as general creditors, and the Trustee and each Paying Agent shall have no further liability with respect to such monies.

SECTION 8.6. Indemnity for Government Securities.

The Issuer shall pay and shall indemnify the Trustee against any tax, fee or other charge imposed on or assessed against deposited Government Securities or the principal and interest received on such Government Securities.

SECTION 8.7. Reinstatement.

If the Trustee or any Paying Agent is unable to apply any money or Government Securities in accordance with this Article by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Issuer’s obligations under the Indenture and the Notes so discharged or defeased shall be revived and reinstated as though no deposit had occurred pursuant to this Article until such time as the Trustee or any Paying Agent is permitted to apply all such money or Government Securities in accordance with this Article; provided, however, that, if the Issuer has made any payment of principal of or interest on, any such Notes because of the reinstatement of its obligations, the Issuer shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or any Paying Agent.

ARTICLE NINE

AMENDMENTS AND WAIVERS

SECTION 9.1. Amendment, Supplement and Waiver.

(a) With respect to the Notes, Sections 9.1, 9.2 and 9.3 of the Base Indenture shall be replaced in their entirety with the following; provided that this Article Nine shall not become a part of the terms of any other series of Securities:

Section 9.1 Without Consent of the Holders.

(a) The Issuer and the Trustee may amend or supplement the Indenture or the Notes without notice to or consent of any Holder:

(1) to cure any ambiguity, defect or inconsistency;

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes;

(3) to provide for the assumption of the Issuer’s obligations to holders of Notes in the case of a merger or consolidation or sale of all or substantially all of the assets of the Issuer and its Subsidiaries;

(4) to make any change that would provide any additional rights or benefits to the holders of Notes or that does not adversely affect the legal rights under the Indenture of any such holder;

(5) to comply with requirements of the Commission in order to effect or maintain the qualification of the Indenture under the Trust Indenture Act;

(6) to add a Guarantee of the Notes;

(7) to release a Guarantor upon its sale or designation as an Unrestricted Subsidiary or other permitted release from its Guarantee; provided

that such sale, designation or release is in accordance with the applicable provisions of the Indenture; or

(8) to conform the text of any provision of the Indenture, the Notes or Guarantees to the extent such provision was intended to be a verbatim recitation of a provision in the “Description of the Notes” section in the Offering Memorandum, which intent shall be conclusively evidenced by an Officer’s Certificate to that effect.

After an amendment under this Section 9.1 becomes effective, the Issuer shall mail to the Holders a notice briefly describing such amendment. The failure to give such notice to all Holders, or any defect therein, shall not impair or affect the validity of an amendment under this Section 9.1.

Section 9.2 With Consent of Holders. The Indenture or the Notes issued thereunder may be amended or supplemented with the consent of the holders of at least a majority in principal amount of the Notes then outstanding issued under the Indenture (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes), and any existing default or compliance with any provision of the Indenture or the Notes issued thereunder may be waived with the consent of the holders of a majority in principal amount of the then outstanding Notes issued under the Indenture (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes). Without the consent of each Holder of an outstanding Note affected, an amendment or waiver may not (with respect to any Notes held by a non-consenting member):

(1) reduce the principal amount of Notes issued under the Indenture whose holders must consent to an amendment, supplement or waiver;

(2) reduce the principal of or change the fixed maturity of any Note or alter the provisions with respect to the redemption of the Notes (other than Sections 4.9 or 4.10 of the First Supplemental Indenture);

(3) reduce the rate of or change the time for payment of interest on any Note;

(4) waive a Default or Event of Default in the payment of principal of, or interest or premium, if any, on the Notes (except a rescission of acceleration of the Notes by the holders of at least a majority in aggregate principal amount of the Notes and a waiver of the payment default that resulted from such acceleration);

(5) Note payable in money other than that stated in the Notes;

(6) make any change in Article Six of the First Supplemental Indenture that adversely affects the rights of any Holder under Article Six;

(7) make any changes in Section 6.8 or 6.13 hereof;

(8) waive a redemption payment with respect to any Note issued hereunder (other than Section 4.9 and 4.10 of the First Supplemental Indenture); or

(9) make any change in the preceding amendment and waiver provisions.

It shall not be necessary for the consent of the Holders under this Section 9.2 to approve the particular form of any proposed amendment, but it shall be sufficient if such consent approves the substance thereof.

After an amendment under this Section 9.2 becomes effective, the Issuer shall mail to the Holders a notice briefly describing such amendment. The failure to give such notice to all Holders, or any defect therein, shall not impair or affect the validity of an amendment under this Section 9.2.

Section 9.3 Payment for Consent. The Issuer will not, and will not permit any of its Subsidiaries to, directly or indirectly, pay or cause to be paid any consideration to or for the benefit of any holder of Notes for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of the Indenture or the Notes unless such consideration is offered to be paid and is paid to all holders of the Notes that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent, waiver or agreement.

(b) With respect to the Notes, Section 9.5 of the Base Indenture shall be amended such that the reference to “clauses (1) through (8) of Section 9.3” is a reference to “clauses (1) through (9) of Section 9.2”, which references shall be deemed to be provisions of the Base Indenture with respect to the Notes; provided that the terms of this Article Nine shall not become a part of the terms of any other series of Securities.

ARTICLE TEN

MISCELLANEOUS

SECTION 10.1. Effect of First Supplemental Indenture.

(1) This First Supplemental Indenture is a supplemental indenture within the meaning of Section 2.2 of the Base Indenture, and the Base Indenture shall be read together with this First Supplemental Indenture and shall have the same effect over the Notes, in the same manner as if the provisions of the Base Indenture and this First Supplemental Indenture were contained in the same instrument.

(2) In all respects, the Base Indenture is confirmed by the parties hereto as supplemented by the terms of this First Supplemental Indenture.

SECTION 10.2. Effect of Headings.

The Article and Section headings herein are for convenience only and shall not affect the construction hereof.

SECTION 10.3. Successors and Assigns.

All covenants and agreements in this First Supplemental Indenture by the Issuer, the Guarantors, the Trustee and the Holders shall bind their successors and assigns, whether so expressed or not.

SECTION 10.4. Severability Clause.

In case any provision in this First Supplemental Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 10.5. Benefits of First Supplemental Indenture.

Nothing in this First Supplemental Indenture or in the Notes, express or implied, shall give to any Person, other than the parties hereto, any benefit or any legal or equitable right, remedy or claim under this First Supplemental Indenture.

SECTION 10.6. Conflict.

In the event that there is a conflict or inconsistency between the Base Indenture and this First Supplemental Indenture, the provisions of this First Supplemental Indenture shall control; provided, however, if any provision hereof limits, qualifies or conflicts with another provision herein or in the Base Indenture, in either case, which is required or deemed to be included in the Indenture by any of the provisions of the Trust Indenture Act, such required or deemed provision shall control.

SECTION 10.7. Governing Law.

THIS FIRST SUPPLEMENTAL INDENTURE AND THE NOTES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK.

SECTION 10.8. Trustee.

The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this First Supplemental Indenture or for or in respect of the recitals contained herein, all of which are made solely by the Issuer.

SECTION 10.9. Counterparts.

This instrument may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same instrument. The exchange of copies of this instrument and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this instrument as to the parties hereto and may be used in lieu of the original instrument for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes.

[Signature page to follow]

IN WITNESS WHEREOF, the parties hereto have caused this First Supplemental Indenture to be duly executed on the date and year first written above.


ISSUER: CELANESE US HOLDINGS LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	President

[First Supplemental Indenture]


GUARANTORS: CELANESE CORPORATION
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Senior Vice President and Chief Financial Officer

CELANESE AMERICAS LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	President

CELANESE ACETATE LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Treasurer

CELANESE CHEMICALS, INC.
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Treasurer

CELANESE FIBERS OPERATIONS LLC
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President

[First Supplemental Indenture]


CNA HOLDINGS LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	President

CELANESE INTERNATIONAL CORPORATION
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Treasurer

CELTRAN, INC.
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Authorized Officer

CNA FUNDING LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Authorized Officer

KEP AMERICAS ENGINEERING PLASTICS, LLC
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President

TICONA FORTRON INC.
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President

[First Supplemental Indenture]


TICONA POLYMERS, INC.
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President

TICONA LLC
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Authorized Officer

CELANESE GLOBAL RELOCATION LLC
By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President and Controller

CELANESE LTD. By: CELANESE INTERNATIONAL CORPORATION, its general partner
By:	/s/ Xxxxxxxxxxx X. Xxxxxx
	Name:	Xxxxxxxxxxx X. Xxxxxx
	Title:	Treasurer

[First Supplemental Indenture]


TRUSTEE: XXXXX FARGO BANK, NATIONAL ASSOCIATION
By:	/s/ Xxxx X. Xxxxxxxxx
	Name:	Xxxx X.Xxxxxxxxx
	Title:	Vice President

[First Supplemental Indenture]

EXHIBIT I

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITARY OR A NOMINEE OF THE DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY, BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH A SUCCESSOR DEPOSITARY.

CELANESE US HOLDINGS LLC

5⅞% SENIOR NOTES DUE 2021


No. [ ]		$[ ]
		CUSIP No. [ ]

CELANESE US HOLDINGS LLC, a Delaware limited liability company, for value received, promises to pay to Cede & Co., or registered assigns, the principal sum of ______________________ United States Dollars (US$__________) on June 15, 2021.

Interest Payment Dates: June 15 and December 15.

Regular Record Dates: June 1 and December 1.

Additional provisions of this Note are set forth on the other side of this Note.

Exhibit I-1

IN WITNESS WHEREOF, the Issuer has caused this instrument to be duly executed.


	CELANESE US HOLDINGS LLC
	By:
		Name:
		Title:

Dated:

Exhibit I-2

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This is one of the Notes of the series designated therein referred to in the within-mentioned Indenture.

Dated:


	XXXXX FARGO BANK, NATIONAL ASSOCIATION as Trustee
	By:
		Authorized Officer

Exhibit I-3

(Reverse of Note)

5⅞% Senior Note due 2021

1. Interest

CELANESE US HOLDINGS LLC., a Delaware limited liability company (the “Issuer”), promises to pay interest on the principal amount of this Note at the rate per annum shown above. The Issuer shall pay interest semiannually on June 15 and December 15 of each year, commencing December 15, 2011. Interest on the Notes shall accrue from the most recent date to which interest has been paid or duly provided for or, if no interest has been paid or duly provided for, from May 6, 2011 until the principal hereof is due. Interest shall be computed on the basis of a 360-day year of twelve 30-day months. The Issuer shall pay interest on overdue principal and premium, if any, at the rate borne by the Notes, and it shall pay interest on overdue installments of interest at the same rate to the extent lawful.

2. Method of Payment

The Issuer shall pay interest on the Notes (except defaulted interest) to the Persons who are registered Holders at the close of business on the June 1 or December 1 next preceding the interest payment date even if Notes are canceled after the record date and on or before the interest payment date (whether or not a Business Day). Holders must surrender Notes to a Paying Agent to collect principal payments. The Issuer shall pay principal, premium, if any, and interest in money of the United States of America that at the time of payment is legal tender for payment of public and private debts. Payments in respect of the Notes represented by a Global Note (including principal, premium, if any, and interest) shall be made by wire transfer of immediately available funds to the accounts specified by The Depository Trust Company, the Issuer or any successor depositary. The Issuer will make all payments in respect of a certificated Note (including principal, premium, if any, and interest), at the office of each Paying Agent, except that, at the option of the Issuer, payment of interest may be made by mailing a check to the registered address of each Holder thereof.

3. Paying Agent and Registrar

Initially, Xxxxx Fargo Bank, National Association (the “Trustee”), will act as Paying Agent and Registrar. The Issuer may appoint and change any Paying Agent or Registrar without notice. The Issuer or any of its Subsidiaries may act as Paying Agent or Registrar.

4. Indenture

The Issuer issued the Notes under an Indenture (the “Base Indenture”), dated as of May 6, 2011, among the Issuer, Celanese Corporation, a Delaware corporation (the “Parent Guarantor”), and the Trustee, as amended by the First Supplemental Indenture, dated May 6, 2011 (the “First Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), among the Issuer, the guarantors party thereto (the “Guarantors”) and the Trustee, which collectively constitutes the Indenture governing the Notes. The terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust

Exhibit I-4

Indenture Act of 1939, as amended as in effect on the date of the Indenture (the “TIA”). The Notes include all terms and provisions of the Indenture, and Holders are referred to the Indenture and the TIA for a statement of such terms and provisions. This Note is one of a series of securities designated as the 5⅞% Senior Notes due 2021 of the Issuer. Capitalized terms used herein have the same meanings given in the Indenture unless otherwise indicated.

The aggregate principal amount at maturity of the Notes which may be authenticated and delivered under the Indenture shall be unlimited. In addition, the aggregate principal amount of Securities of any class or series which may be authenticated and delivered under the Indenture shall be unlimited, provided that such Securities shall rank equally with the Notes.

5. Optional Redemption

The Notes may be redeemed, in whole or in part, at the option of the Issuer upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to each Holder’s registered address, at a redemption price equal to 100% of the principal amount of the Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest to the applicable redemption date (subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date).

6. Sinking Fund

The Notes are not entitled to the benefit of any mandatory redemption or sinking fund.

7. Denominations, Transfer, Exchange

The Notes are in fully registered form without coupons in denominations of $1,000 and integral multiples of $1,000 in excess thereof. A registered Holder may transfer or exchange Notes in accordance with the Indenture. Upon any such transfer or exchange, the Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements or transfer documents. No service charge shall be made for any registration of transfer or exchange, but the Issuer or the Trustee may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection therewith permitted by the Indenture. The Registrar need not register the transfer of or exchange any Notes selected for redemption (except, in the case of a Note to be redeemed in part, the portion of the Note not to be redeemed) or to transfer or exchange any Note for a period of 15 days prior to a selection of Notes to be redeemed.

8. Persons Deemed Owners

The registered Holder of this Note shall be treated as the owner of it for all purposes.

Exhibit I-5

9. Unclaimed Money

Subject to any applicable abandoned property law, if money for the payment of principal or interest held by the Trustee or a Paying Agent remains unclaimed for two years, the Trustee or a Paying Agent, as applicable, shall pay the money to the Issuer upon written request. Thereafter, Holders entitled to the money must look to the Issuer for payment as general creditors, and the Trustee and each Paying Agent shall have no further liability with respect to such monies.

10. Discharge and Defeasance

Subject to certain conditions and limitations set forth in the Indenture, the Issuer may terminate some of or all its obligations under the Notes and the Indenture if the Issuer deposits with the Trustee money or U.S. Government Securities for the payment of principal of, premium, if any, and interest, on, the Notes to redemption or maturity, as the case may be.

11. Modification and Waiver

Subject to certain exceptions set forth in the Indenture, the Indenture and the Notes may be amended, or default may be waived, with the consent of the Holders of a majority in principal amount of the outstanding Notes. Without notice to or the consent of any Holder, the Issuer and the Trustee may amend or supplement the Indenture or the Notes to, among other things, cure any ambiguity, defect or inconsistency.

12. Defaults and Remedies

If an Event of Default occurs (other than an Event of Default relating to certain events of bankruptcy, insolvency or reorganization of the Issuer set forth in the Indenture) and is continuing, the Trustee or the Holders of at least 25% in principal amount of the outstanding Notes, in each case, by notice to the Issuer, may declare the principal of, premium, if any, and accrued but unpaid interest on all the Notes to be due and payable. If an Event of Default relating to certain events of bankruptcy, insolvency or reorganization of the Issuer occurs, the principal of, premium, if any, and interest on all the Notes shall become immediately due and payable without any declaration or other act on the part of the Trustee or any Holders. Under certain circumstances, the Holders of a majority in principal amount of the outstanding Notes may rescind any such acceleration with respect to the Notes and its consequences.

13. Trustee Dealings with the Issuer

Subject to certain limitations imposed by the TIA, the Trustee under the Indenture, in its individual or any other capacity, may become the owner or pledgee of Notes and may otherwise deal with and collect obligations owed to it by the Issuer or its Affiliates and, subject to the Indenture, may otherwise deal with the Issuer or its Affiliates with the same rights it would have if it were not Trustee.

Exhibit I-6

14. Guarantees

The Note will be entitled to the benefits of certain Guarantees made for the benefit of the Holders. Reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and obligations thereunder of the Guarantors, the Trustee and the Holders.

15. No Recourse Against Others

No director, officer, employee, incorporator or holder of any equity interests in the Issuer or any Guarantor shall have any liability for or any obligations, covenants or agreements of the Issuer or the Guarantors under the Notes or the Indenture or for any claim based thereon or otherwise in respect of, or by reason of, such obligations or their creation. By accepting a Note, each holder expressly waives and releases all such liability. The waiver and release are a condition of, and part of the consideration for, the execution of the Indenture and the issuance of the Notes.

16. Authentication

This Note shall not be valid until an authorized signatory of the Trustee manually signs the certificate of authentication on the other side of this Note.

17. Abbreviations

Customary abbreviations may be used in the name of a holder or an assignee, such as TEN COM (=tenants in common), TEN ENT (=tenants by the entireties), JT TEN (=joint tenants with rights of survivorship and not as tenants in common), CUST (=custodian), and U/G/M/A (=Uniform Gifts to Minors Act).

18. Governing Law

THE INDENTURE AND THIS NOTE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK.

19. CUSIP Number and ISIN

Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuer has caused the CUSIP number and ISIN to be printed on this Note and has directed the Trustee to use the CUSIP number and ISIN in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such number either as printed on this Note or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

The Issuer will furnish to any Holder of Notes upon written request and without charge to the Holder a copy of the Indenture and a copy of this Note.

Exhibit I-7

ASSIGNMENT FORM

To assign this Note, fill in the form below:

I or we assign and transfer this Security to

(Print or type assignee’s name, address and zip code)

(Insert assignee’s soc. sec. or tax I.D. No.)

and irrevocably appoint ____________ agent to transfer this Note on the books of the Issuer. The agent may substitute another to act for him.


Date:	Your Signature:
		(Sign exactly as your name appears on the face of this Note.)

SIGNATURE GUARANTEE

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

Exhibit I-8

OPTION OF HOLDER TO ELECT PURCHASE

If you want to elect to have all or any part of this Note purchased by the Issuer pursuant to Section 4.9 of the First Supplemental Indenture, check the box: o

If your want to have only part of the Note purchased by the Issuer pursuant to Section 4.9 of the First Supplemental Indenture, state the amount you elect to have purchased:

$
(multiple of $1,000)

Date:


		Your Signature:
				(Sign exactly as your name appears on the face of this Note)

SIGNATURE GUARANTEE

Exhibit I-9

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL SECURITY

The initial principal amount of this Global Security is $[ ]. The following increases or decreases in this Global Security have been made:


			Principal Amount
		Amount of increase	of this Global	Signature of
	Amount of decrease in	in Principal Amount	Security following	authorized signatory
Date of	Principal Amount of	of this Global	such decrease or	of Trustee or Debt
Exchange	this Global Security	Security	increase	Securities Custodian

Exhibit I-10

Exhibit II-A

NOTATION OF SUBSIDIARY GUARANTEE

Each of the undersigned (the “Subsidiary Guarantors”) hereby jointly and severally unconditionally guarantees, to the extent set forth in the First Supplemental Indenture and subject to the provisions in the Indenture dated as of May 6, 2011 (the “Base Indenture”), among Celanese US Holdings LLC, a Delaware limited liability company (the “Issuer”), Celanese Corporation, a Delaware corporation and Xxxxx Fargo Bank, National Association, as trustee (the “Trustee”), as amended by the First Supplemental Indenture, dated May 6, 2011 (the “First Supplemental Indenture”), among the Issuer, the guarantors party thereto (the “Guarantors”) and the Trustee, which collectively constitutes the indenture governing the Debt Securities (the Base Indenture, as amended by the First Supplemental Indenture, the “Indenture”), (a) the due and punctual payment of the principal of, premium, if any, and interest on the Notes, when and as the same shall become due and payable, whether at maturity, by acceleration or otherwise, the due and punctual payment of interest on overdue principal of, premium, if any, and, to the extent permitted by law, interest on the Notes, and the due and punctual performance of all other obligations of the Issuer to the Holders or the Trustee, and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise.

The obligations of the Subsidiary Guarantors to the Holders and to the Trustee pursuant to this Guarantee and the Indenture are expressly set forth in Article Six of the First Supplemental Indenture, and reference is hereby made to the Indenture for the precise terms and limitations of this Guarantee. Each Holder of the Note to which this Guarantee is endorsed, by accepting such Note, agrees to and shall be bound by such provisions.

[Signatures on Following Pages]

Exhibit II-A-1

IN WITNESS WHEREOF, each of the Subsidiary Guarantors has caused this Guarantee to be signed by a duly authorized officer.


	[ ]
	By:
		Name:
		Title:

Exhibit II-A-2

Exhibit II-B

NOTATION OF PARENT GUARANTEE

For value received, the Parent Guarantor hereby absolutely, unconditionally and irrevocably guarantees to the holder of this Security the payment of principal of, premium, if any, and interest on, the Security upon which this Parent Guarantee is set forth in the amounts and at the time when due and payable whether by declaration thereof, or otherwise, and interest on the overdue principal, premium, if any, and, to the extent lawful, interest, on such Security, to the holder of such Security and the Trustee on behalf of the Holders, all in accordance with and subject to the terms and limitations of such Security and Article XI of the Indenture. This Parent Guarantee will not become effective until the Trustee or authenticating agent duly executes the certificate of authentication on this Security. This Parent Guarantee shall be governed by and construed in accordance with the laws of the State of New York, without regard to conflict of law principles thereof.

Dated:


	CELANESE CORPORATION
	By:
		Name:
		Title:

Exhibit II-B-1

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CELANESE US HOLDINGS LLC THE GUARANTORS PARTY HERETO, as Guarantors and WELLS FARGO BANK, NATIONAL ASSOCIATION as Trustee 5⅞% Senior Notes due 2021 FIRST SUPPLEMENTAL INDENTURE Dated as of May 6, 2011 to INDENTURE Dated as of May 6, 2011

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