Common use of Administrative Agent’s Office Clause in Contracts

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4-702-02-25 Xxxxxxx, Xxxxxxxxxx 00000 Attention: Xxxxxxxx X. Xxxxxxxx Telephone: 925.675.8373 Telecopier: 888.969.2414 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank of America, N.A. Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 Bank of America, London Account No. (for Euro): 00000000 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift Address: XXXXXX00 Bank of America, London Account No. (for Sterling): 65280027 Ref: Cabot Microelectronics Corporation Attn: Credit Services London Sort Code: 16-50-50 Swift Address: XXXXXX00 Bank of America, Tokyo Account No. (for Yen): 606490661046 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift Address: XXXXXXXX Bank of America Singapore Account No. (for Singapore Dollar): 621290661054 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift Address: XXXXXX0X Other Notices as Administrative Agent: Bank of America, N.A. Agency Management 000 X. XxXxxxx Street Mail Code: IL4-135-05-41 Xxxxxxx, Xxxxxxxx 00000 Attention: Xxxxxx Xxxxx Telephone: 000.000.0000 Facsimile: 877.206.8413 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx L/C ISSUERS: Bank of America, N.A. Trade Operations 0000 X. Xxxxxx Street Mail Code: CA9-705-07-05 Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Xxxxxx Xxxxxxx Telephone: 000.000.0000 Facsimile: 213.457.8841 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx SWING LINE LENDER: Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4-702-02-25 Xxxxxxx, Xxxxxxxxxx 00000 Attention: Xxxxxxxx X. Xxxxxxxx Telephone: 925.675.8373 Telecopier: 888.969.2414 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank of America, N.A. Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 EXHIBIT A FORM OF LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain Credit Agreement, dated as of February 13, 2012 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Cabot Microelectronics Corporation, a Delaware corporation (the “Borrower”), the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer. The undersigned hereby requests (select one): A Borrowing of Revolving Credit Loans A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term Loans

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. Building B 0000 Xxxxxxx Xxxx Mail Code: CA4-702CA702-02-25 Xxxxxxx, Xxxxxxxxxx 00000 XX 00000-0000 Attention: Xxxxxxxx X. Xxxxxxxx TelephoneXxxxxx Xxxxxx Phone: 925.675.8373 Telecopier(000) 000-0000 Fax: 888.969.2414 0.000.000.0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx xxxxxx.xxxxxx@xxxx.xxx Other Notices as Administrative Agent: Bank of America, N.A. 0000 Xxxxxx Xx, 0xx Xxxxx Mail Code: CA5-701-05-19 Xxx Xxxxxxxxx, XX 00000 Attention: Anthea Del Bianco, VP Phone: (000) 000-0000 Fax: (000) 000-0000 Electronic Mail: xxxxxx.xxx_xxxxxx@xxxx.xxx ADMINISTRATIVE AGENT ACCOUNT INFORMATION: Account No. (for Dollars): Bank of America NA ABA 000000000 Acct 3750836479 Attn Credit Services West Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 Bank of America, London IDEX Corp Account No. (for Euro): 00000000 Ref: Cabot Microelectronics Corporation Attn: Credit Services Idex Swift Address: XXXXXX00 Bank of America, London Account No. (for Sterling): 65280027 Ref: Cabot Microelectronics Corporation Attn: Credit Services Idex London Sort Code: 16-50-50 Swift Address: XXXXXX00 Bank of America, Tokyo Account No. (for Yen): 606490661046 (Bank of America, Tokyo) Ref: Cabot Microelectronics Corporation Attn: Credit Services Idex Swift Address: XXXXXXXX Bank of America Singapore Account No. (for Singapore DollarSwiss Francs): 621290661054 601490661012 (Bank of America, Geneva) Ref: Cabot Microelectronics Corporation Attn: Credit Services Idex Swift Address: XXXXXX0X Other Notices as Administrative AgentAccount No. (for Canadian Dollars): 000000000000 (Xxxx xx Xxxxxxx Xxxxxx (Xxxxxxx # 00000), Xxxxxxx) Ref: Bank of America, N.A. Agency Management 000 X. XxXxxxx Street Mail CodeIdex Swift Address: IL4-135-05-41 Xxxxxxx, Xxxxxxxx 00000 Attention: Xxxxxx Xxxxx Telephone: 000.000.0000 Facsimile: 877.206.8413 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx XXXXXXXX BANK OF AMERICA AS L/C ISSUERSISSUER: Bank of America, N.A. Trade Operations Operations-Los Angeles 0000 X. Xxxxxx Street Mail Code: CA9-705-07-05 Xxx Xxxxxxx, Xxxxxxxxxx 00000 XX 00000-0000 Attention: Xxxxxx Xxxxxxx Xxxx, Vice President Telephone: 000.000.0000 FacsimileTelecopier: 213.457.8841 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx Xxxxxx.Xxxx@xxxx.xxx XXXXX FARGO AS L/C ISSUER: Xxxxx Fargo Bank, National Association Xxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Standby LC Dept. Telephone: 000.000.0000 #1 Electronic Mail: xxxxxxx@xxxxxxxxxx.xxx SWING LINE LENDER: Bank of America, N.A. Building B 0000 Xxxxxxx Xxxx Mail Code: CA4-702CA702-02-25 Xxxxxxx, Xxxxxxxxxx 00000 XX 00000-0000 Attention: Xxxxxxxx X. Xxxxxxxx TelephoneXxxxxx Xxxxxx Phone: 925.675.8373 Telecopier(000) 000-0000 Fax: 888.969.2414 0.000.000.0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank of America, N.A. Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 xxxxxx.xxxxxx@xxxx.xxx EXHIBIT A FORM OF COMMITTED LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain Credit Agreement, dated as of February 13June 27, 2012 2011 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” ”; the terms defined therein being used herein as therein defined), among Cabot Microelectronics IDEX Corporation, a Delaware corporation (the “BorrowerCompany”), the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C IssuerIssuer and Swing Line Lender. The undersigned Company hereby requests requests, on behalf of itself or, if applicable, the Designated Borrower referenced in item 6 below (select one): A Borrowing of Revolving Credit Loans A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term Loans):

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. 0000 Xxxxxxx Xxxx One Independence Center Mail Code: CA4NC1-702001-0205-25 Xxxxxxx46 000 X. Xxxxx St. Charlotte, Xxxxxxxxxx 00000 NC 28255-0001 Attention: Xxxxxxxx X. Xxxxxxxx Xxxxx Xxxxxxx Telephone: 925.675.8373 000-000-0000 Telecopier: 888.969.2414 000-000-0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx xxxxx.xxxxxxx@xxxx.xxx USD Payment Instructions: Bank of America, N.A. Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services New York NY ABA# 000000000 Account No.: 1366212250600 Acct Name: Corporate Credit Services Ref: AECOM Technology Corporation EUR Payment Instructions: Bank of America, London Swift Code: XXXXXX00 IBAN# XX00XXXX00000000000000 Account No. (for Euro): .: 00000000 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift AddressRef: XXXXXX00 AECOM Technology Corporation GBP Payment Instructions: Bank of America, London Account No. (for Sterling): 65280027 RefSwift Code: Cabot Microelectronics Corporation Attn: Credit Services London XXXXXX00 Sort Code: 16-50-50 Swift AddressIBAN# XX00 XXXX 0000 0000 0000 00 Account No.: XXXXXX00 00000000 Attn: Credit Services Ref: AECOM Technology Corporation Yen Payment Instructions: Bank of America, Tokyo Swift Code: XXXXXXXX Account No. (for Yen): .: 606490661046 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift AddressRef: XXXXXXXX AECOM Technology Corporation Swiss Franc Payment Instructions: UBS XX Xxxxx Code: XXXXXXXX00X Account No.: XX000000000000000000X Attn: Bank of America Singapore Credit Services Ref: AECOM Technology Corporation Canadian Dollar Payment Instructions: Bank of America, Toronto Canada Swift Code: XXXXXXXX Account No. (for Singapore Dollar): 621290661054 Ref.: Cabot Microelectronics Corporation 711465003220 Attn: Credit Services Ref: AECOM Technology Corporation Australian Dollar Payment Instructions: Bank of America Australia Ltd, Xxxxxx Xxxxx Code: XXXXXXXX Account No.: 520190661017 Attn: Credit Services Ref: AECOM Technology Corporation Hong Kong Dollar Payment Instructions: Bank of America, Hong Kong Swift AddressCode: XXXXXX0X XXXXXXXX Account No.: 605590661013 Attn: Credit Services Ref: AECOM Technology Corporation New Zealand Dollar Payment Instructions: ANZ National Bank Swift Code: XXXXXX00 Account No.: 201038NZD00001 Att: Bank of America Credit Services Ref: AECOM Technology Corporation Other Notices as Administrative Agent: Bank of America, N.A. Agency Management 000 X. XxXxxxx Street Mail Code: IL4CA5-135705-0504-41 Xxxxxxx09 000 Xxxxxxxxxx Xxxxxx, Xxxxxxxx 0xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxxx Xxxxx Xxxxxxxxxxx Telephone: 000.000.0000 Facsimile: 877.206.8413 000-000-0000 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx Xxxxxx.x.xxxxxxxxxxx@xxxx.xxx L/C ISSUERS: Bank of America, N.A. Trade Operations 0000 X. Xxxxxx Street 0 Xxxxx Xxx Mail Code: CA9PA6-705580-0702-05 Xxx Xxxxxxx30 Xxxxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxxx Xxxxxx Xxxxxxx Telephone: 000.000.0000 Facsimile000-000-0000 Telecopier: 213.457.8841 800-755-8740 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx xxxxxxx.xxxxxx@xxxx.xxx BMO Xxxxxx Bank N.A. 000 X. XxXxxxx Street, Suite 17W Chicago, IL 60603 Attention: Xxxxx XxXxxxxx Telephone: 000-000-0000 Telecopier: 000-000-0000 Electronic Mail: Xxxx.x.xxxxxxxxx@xxx.xxx BNP Paribas RCC, Inc. 000 Xxxxxxxxxx Xxxx. Xxxxxx Xxxx, XX 00000 Attention: Maria Albuquerque Telephone: 201-850-6761 Telecopier: 201-850-4021 Electronic Mail: maria.albuquerque@us.bnpparibas.com MUFG Union Bank, N.A. 1980 Saturn Street Monterey Park, CA 91754 Attention: Commercial Loan Operations Supervisor Telephone: 323-720-2113 Telecopier: 800-446-9951 Electronic Mail: #clo_synd@unionbank.com Wells Fargo Bank, National Association 1700 Lincoln St., 4th Floor Denver, CO 80203 Attention: Jennie Sanchez Telephone: 303-863-5163 Telecopier: 866-269-8331 Electronic Mail: Denlclnsvmembersyndication@wellsfargo.com SWING LINE LENDER: Bank of America, N.A. 0000 Xxxxxxx Xxxx One Independence Center Mail Code: CA4NC1-702001-0205-25 Xxxxxxx46 101 N. Tryon St. Charlotte, Xxxxxxxxxx 00000 NC 28255-0001 Attention: Xxxxxxxx X. Xxxxxxxx David Sanctis Telephone: 925.675.8373 980-387-2466 Telecopier: 888.969.2414 704-409-0026 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx david.sanctis@baml.com USD Payment Instructions: Bank of America, N.A. New York NY ABA# 026009593 Account No. (for Dollars): 3750836479 .: 1366212250600 Acct Name: Corporate Credit Services Ref: Cabot Microelectronics AECOM Technology Corporation Attn: Credit Services ABA# 000000000 EXHIBIT A FORM OF LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain Credit Agreement, dated as of February 13October 17, 2012 2014 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Cabot Microelectronics AECOM Technology Corporation, a Delaware corporation (the “BorrowerCompany”), certain Subsidiaries of the Company from time to time party thereto, the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer. The undersigned Company hereby requests requests, on behalf of itself or, if applicable, the Designated Borrower referenced in item 6 below (the “Applicable Designated Borrower”) (select one): A Borrowing of Revolving Credit Loans A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term Loans):

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of AmericaWxxxx Fargo Bank, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4National Association 1700 Lincoln #C3700-702-02-25 Xxxxxxx035 Dxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxxxx X. Xxxxxxxx Bxxxx Xxxxxx Telephone: 925.675.8373 300-000-0000 Telecopier: 888.969.2414 300-000-0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank of America, N.A. bxxxx.xxxxxx@xxxxxxxxxx.xxx Account No. (for Dollars): 3750836479 4000000000 Ref: Cabot Microelectronics Corporation Grant Prideco, Attn: Credit Services Bxxxx Xxxxxx ABA# 000000000 Bank of America#: 100000000, London Acct. Name: Synd/WFBCORP/Grant Prideco Account No. (for Euro): 00000000 0000000019401 BLZ 700 50000 Bayerische Landesbank Girozentrale (Munich) Ref: Cabot Microelectronics Corporation Attn: Credit Services Wxxxx Fargo Bank for Grant Prideco Swift Address: XXXXXX00 Bank of America, London BXXXXXXX Account No. (for SterlingCanadian Dollars): 65280027 0000-00-0000000 Toronto Dominion Bank Ref: Cabot Microelectronics Corporation Attn: Credit Services London Sort Code: 16-50-50 Wxxxx Fargo Bank for Grant Prideco Swift Address: XXXXXX00 Bank of America, Tokyo TXXXXXXXXXX Schedule 10.02 to Credit Agreement Account No. (for YenAustralian Dollars): 606490661046 201087 AUD 00000 XXX #013-024 Ref: Cabot Microelectronics Corporation Attn: Credit Services Wxxxx Fargo Bank for Grant Prideco Swift Address: XXXXXXXX Bank of America Singapore AXXXXX0X Account No. (for Singapore DollarDollars): 621290661054 01-0-935230-0 Ref: Cabot Microelectronics Corporation Attn: Credit Services Wxxxx Fargo Bank for Grant Prideco Swift Address: XXXXXX0X SXXXXXXX Account No. (for Saudi Riyals): 000-000000-000 Ref: Wxxxx Fargo Bank for Grant Prideco Swift Address: SXXXXXXX Other Notices as Administrative Agent: Bank of AmericaWxxxx Fargo Bank, N.A. National Association Agency Management 000 X. XxXxxxx Street Mail Code: IL41700 Lincoln #C7300-135-05-41 Xxxxxxx035 Dxxxxx, Xxxxxxxx XX 00000 Attention: Bxxxx Xxxxxx Xxxxx Telephone: 000.000.0000 Facsimile300-000-0000 Telecopier: 877.206.8413 300-000-0000 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx bxxxx.xxxxxx@xxxxxxxxxx.xxx L/C ISSUERS: Bank of AmericaWxxxx Fargo Bank, N.A. National Association Trade Operations 0000 X. 1 Xxxxx Xxxxxx Street Mail Code: CA9#X0000-705-07-05 000 Xxx XxxxxxxXxxxxxxxx, Xxxxxxxxxx XX 00000 Attention: Dxxxx Xxxxxx Xxxxxxx Telephone: 000.000.0000 Facsimile400-000-0000 Telecopier: 213.457.8841 400-000-0000 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx dxxxx.x.xxxxxx@wxxxxxxxxx.xxx HSBC Bank plc Corporate Bxxxxxx Xxxxxx Xxxxxxxxxxx Xxxx, Xxxxxxx XX0 0XX Xxxxxx Xxxxxxx Attention: Cxxxx Xxxxx Telephone: 000 00-0000-000000 Telecopier: 011 44-1793-585399 Electronic Mail: cxxxx.x.xxxxx@hxxx.xxx Account No: Ref: ReedHycalog Schedule 10.02 to Credit Agreement US SWING LINE LENDER: Bank of AmericaWxxxx Fargo Bank, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4National Association 1700 Lincoln #C7300-702-02-25 Xxxxxxx035 Dxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxxxx X. Xxxxxxxx Bxxxx Xxxxxx Telephone: 925.675.8373 300-000-0000 Telecopier: 888.969.2414 300-000-0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx bxxxx.xxxxxx@xxxxxxxxxx.xxx Account No.: 4000000000, Name: SYNDIC/WFBCORP/GRANT PRIDECO Ref: Grant Prideco ABA#: 100000000 UK SWING LINE LENDER: HSBC Bank of Americaplc Loans Administration Dept. 20xx Xxxxx, N.A. 0 Xxxxxx Xxxxxx Xxxxxx, X00 0XX Xxxxxx Xxxxxxx Attention: Process Manager Telephone: 000 00-000-000-0000, 90, 92, 96 Telecopier: Electronic Mail: Account No. (for Dollars): 3750836479 40-05-15, 30000000 Ref: Cabot Microelectronics Corporation Attn010-LA-REEDHYCALOG Swift: MXXXXX00 Schedule 10.02 to Credit Services ABA# 000000000 EXHIBIT A FORM OF LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain Credit Agreement, dated as of February 13, 2012 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Cabot Microelectronics Corporation, a Delaware corporation (the “Borrower”), the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer. The undersigned hereby requests (select one): A Borrowing of Revolving Credit Loans A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term LoansAgreement SCHEDULE 10.06

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. 0000 Xxxxxxx Xxxx 000 X. Xxxxx Street Mail Code: CA4NC1-702001-0204-25 Xxxxxxx39 Xxxxxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxxxx X. Xxxxxxxx Xxxxx Xxxx Telephone: 925.675.8373 000-000-0000 Telecopier: 888.969.2414 000-000-0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx xxxxx.x.xxxx_xxx@xxxx.xxx Bank of America, N.A. New York, NY Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation 1366212250600 ABA# 000000000 Attn: Credit Services ABA# 000000000 Ref: HCP, Inc. Bank of America, London Account No. (for Euro): 00000000 RefSwift Address: Cabot Microelectronics Corporation XXXXXX00 Attn: Credit Services Swift AddressRef: XXXXXX00 HCP, Inc. Bank of America, London Account No. (for Sterling): 65280027 Ref: Cabot Microelectronics Corporation Attn: Credit Services London Sort Code: 16-50-50 Swift Address: XXXXXX00 Attn: Credit Services Ref: HCP, Inc. Bank of America, Tokyo Account No. (for Yen): 606490661046 RefSwift Address: Cabot Microelectronics Corporation XXXXXXXX Attn: Credit Services Swift AddressRef: XXXXXXXX HCP, Inc. Bank of America Singapore Canada, Toronto Account No. (for Singapore DollarCanadian Dollars): 621290661054 Ref711465003220 Swift Address: Cabot Microelectronics Corporation XXXXXXXX Attn: Credit Services Ref: HCP, Inc. Bank of America Australia Ltd, Sydney Account No. (for Australian Dollars): 520190661017 Swift Address: XXXXXX0X XXXXXXXX Attn: Credit Services Ref: HCP, Inc. Other Notices as Administrative Agent: Bank of America, N.A. Agency Management 0000 Xxxxxx Xxxxxx Mail Code: CA5-701-05-19 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxxx Xxx Telephone: 000-000-0000 Telecopier: 000-000-0000 Electronic Mail: xxxxxx.xxx@xxxx.xxx with a copy to: Bank of America, N.A. Global Corporate Debt Products 000 X. XxXxxxx Xxxxx Street Mail Code: IL4NC1 -007-13517-05-41 Xxxxxxx11 Xxxxxxxxx, Xxxxxxxx XX 00000 Attention: Xxxxxx Xxxxx Xxxx Xxxxxxx Telephone: 000.000.0000 Facsimile000-000-0000 Telecopier: 877.206.8413 000-000-0000 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx xxxx.x.xxxxxxx@xxxx.xxx L/C ISSUERSISSUER: Bank of America, N.A. Trade Operations 0000 X. Xxxxxx Street Mail Code: CA9-705-07-05 Xxx Xxxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxx Xxxxxxx Telephone: 000.000.0000 Facsimile000-000-0000 Telecopier: 213.457.8841 000-000-0000 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx SWING LINE LENDER: Bank of America, N.A. 0000 Xxxxxxx Xxxx 000 X. Xxxxx Street Mail Code: CA4NC1-702001-0204-25 Xxxxxxx39 Xxxxxxxxx, Xxxxxxxxxx XX 00000 Attention: Xxxxxxxx X. Xxxxxxxx Xxxxx Xxxx Telephone: 925.675.8373 000-000-0000 Telecopier: 888.969.2414 000-000-0000 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx xxxxx.x.xxxx_xxx@xxxx.xxx Bank of America, N.A. New York, NY Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation 1366212250600 ABA# 000000000 Attn: Credit Services ABA# 000000000 Ref: HCP, Inc. ALTERNATIVE CURRENCY FRONTING LENDER: Bank of America, N.A. 000 X. Xxxxx Street Mail Code: XX0-00x -00-00 Xxxxxxxxx, XX 00000 Attention: Xxxxx Xxxx Telephone: 000-000-0000 Telecopier: 000-000-0000 Electronic Mail: xxxxx.x.xxxx_xxx@xxxx.xxx EXHIBIT A FORM OF COMMITTED LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain $1,500,000,000 Credit Agreement, dated as of February 13March 11, 2012 2011 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Cabot Microelectronics CorporationHCP, INC., a Delaware Maryland corporation (the “Borrower”), the Lenders lending institutions party thereto from time to time party thereto(each, a “Lender” and Bank of Americacollectively, the “Lenders”), BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and an Lender, L/C IssuerIssuer and an Alternative Currency Fronting Lender, XXXXXXX LYNCH, PIERCE, XXXXXX & XXXXX INCORPORATED and X.X. XXXXXX SECURITIES LLC, as Joint Lead Arrangers and Joint Bookrunners, JPMORGAN CHASE BANK, N.A., as Syndication Agent, CITIBANK, N.A., XXXXX FARGO BANK, N.A. and UBS LOAN FINANCE, LLC, as Co-Documentation Agents, and Credit Suisse AG, Cayman Islands Branch, Credit Agricole Corporate and Investment Bank, Xxxxxxx Sachs Bank USA, Xxxxxx Xxxxxxx Bank, N.A. and The Royal Bank of Scotland PLC, as Senior Managing Agents. The undersigned hereby requests (select one): A Borrowing of Revolving Credit Loans A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term Loans):

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4-702-02-25 Xxxxxxx0000 Xxxxxxx Xxxx, Xxxxxxxxxx 00000 Building B Concord, California 94520-2405 Attention: Xxxxxxxx X. Xxxxxxxx Xxxxx Xxxxx Telephone: 925.675.8373 925.675.8062 Telecopier: 888.969.2414 888.969.9237 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx xxxxx.xxxxx@xxxx.xxx US DOLLARS: Pay to: Bank of America, N.A. Account No. (for Dollars): ABA#: 000000000 ACCT#: 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 West Ref: Xxxxxxx LifeSciences Corporation EURO: Pay to: Bank of America, London Account No. (for Euro): London, England GBS#: 00000000 RefSWIFT: Cabot Microelectronics Corporation BOFAGB22 ACCT#: 00000000 Attn: Credit Services Swift AddressWest Ref: XXXXXX00 Xxxxxxx LifeSciences Corporation JAPANESE YEN: Pay to: Bank of America, Tokyo Tokyo, Japan GBS#:00000000 SWIFT: BOFAJPJX ACCT#: 606490661046 Attn: Credit Services West Ref: Xxxxxxx LifeSciences Corporation STERLING: Pay to: Bank of America, London Account No. (for Sterling): 65280027 RefLondon, England GBS#: Cabot Microelectronics 00000000 SWIFT: BOFAGB22 ACCT#: 00000000 ATTN: Credit Services West REF: Xxxxxxx LifeSciences Corporation SWISS FRANCS: Pay to: Bank of America, Geneva Geneva, Switzerland GBS#:00000000 SWIFT: BOFACH2X ACCT#: 601490661012 Attn: Credit Services London Sort Code: 16-50-50 Swift Address: XXXXXX00 Bank of America, Tokyo Account No. (for Yen): 606490661046 West Ref: Cabot Microelectronics Xxxxxxx LifeSciences Corporation Attn: Credit Services Swift Address: XXXXXXXX Bank of America Singapore Account No. (for Singapore Dollar): 621290661054 Ref: Cabot Microelectronics Corporation Attn: Credit Services Swift Address: XXXXXX0X Other Notices as Administrative Agent: Bank of America, N.A. Agency Management 000 X. XxXxxxx Street Xxxxx Xxxxxx, Xxxxx 17 Mail Code: IL4WA1-135501-0517-41 32 Xxxxxxx, Xxxxxxxx Xxxxxxxxxx 00000 Attention: Xxxxxx Xxxx X. Xxxxx Telephone: 000.000.0000 Facsimile206.358.0101 Telecopier: 877.206.8413 415.343.0556 Electronic Mail: xxxxxx.x.xxxxx@xxxx.xxx L/C ISSUERSxxxx.x.xxxxx@xxxx.xxx ISSUING BANK: Bank of America, N.A. Trade Operations 0000 X. Xxxxxx Street Mail Code: CA9-705-07-05 Xxx Xxxxxxx0000 X. Xxxxxx St. Los Angeles, Xxxxxxxxxx 00000 California 90012-1514 Attention: Xxxxxx Xxxxxxx Xxxx Telephone: 000.000.0000 Facsimile213.580.8369 Telecopier: 213.457.8841 Electronic Mail: xxxxxx.xxxxxxx@xxxx.xxx xxxxxx.xxxx@xxxx.xxx SWING LINE LENDER: Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4-702-02-25 Xxxxxxx0000 Xxxxxxx Xxxx, Xxxxxxxxxx 00000 Building B Concord, California 94520-2405 Attention: Xxxxxxxx X. Xxxxxxxx Xxxxx Xxxxx Telephone: 925.675.8373 925.675.8062 Telecopier: 888.969.2414 888.969.9237 Electronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank of America, N.A. Account No. (for Dollars): 3750836479 Ref: Cabot Microelectronics Corporation Attn: Credit Services ABA# 000000000 xxxxx.xxxxx@xxxx.xxx EXHIBIT A A-1 FORM OF LOAN NOTICE Date: ___________BORROWING SUBSIDIARY AGREEMENT BORROWING SUBSIDIARY AGREEMENT dated as of July 29, _____ To: 2011, among XXXXXXX LIFESCIENCES CORPORATION, a Delaware corporation (the “Company”), [Name of Borrowing Subsidiary], a [ ] corporation (the “New Borrowing Subsidiary”), and Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: (the “Administrative Agent”). Reference is hereby made to that certain the Four Year Credit Agreement, Agreement dated as of February 13July 29, 2012 2011 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Four Year Credit Agreement;” the terms defined therein being used herein as therein defined”), among Cabot Microelectronics Corporationthe Company, a Delaware corporation (the “Borrower”)US Borrowers, the Swiss Borrowers, the Japanese Borrowers, the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C IssuerIssuing Bank, JPMorgan Chase Bank, N.A. and Xxxxx Fargo Bank, National Association, as Co-Syndication Agents and U.S. Bank, National Association, The Bank of Tokyo-Mitsubishi UFJ, Ltd., Deutsche Bank AG New York Branch and Mizuho Corporate Bank, Ltd., as Co-Documentation Agents. Capitalized terms used herein but not otherwise defined herein shall have the meanings assigned to such terms in the Four Year Credit Agreement. Under the Four Year Credit Agreement, the Lenders have agreed, upon the terms and subject to the conditions therein set forth, to make Loans to the US Borrowers, the Swiss Borrowers and the Japanese Borrowers (collectively with the Company, the “Borrowers”), and the Company and the New Borrowing Subsidiary desire that the New Borrowing Subsidiary become a [US] [Swiss] [Japanese] Borrower. The undersigned Company represents that the New Borrowing Subsidiary is a wholly owned Subsidiary organized in [the United States] [Switzerland] [Japan]. Each of the Company and the New Borrowing Subsidiary represent and warrant that the representations and warranties of the Company in the Four Year Credit Agreement relating to the New Borrowing Subsidiary and this Agreement are true and correct on and as of the date hereof, other than representations given as of a particular date, in which case they shall be true and correct as of that date. The Company agrees that the Guarantee of the Company contained in the Four Year Credit Agreement will apply to the Obligations of the New Borrowing Subsidiary. Upon execution of this Agreement by each of the Company, the New Borrowing Subsidiary and the Administrative Agent, the New Borrowing Subsidiary shall be a party to the Four Year Credit Agreement and shall constitute a “[US] [Swiss] [Japanese] Borrower” for all purposes thereof, and the New Borrowing Subsidiary hereby requests (select one): A Borrowing agrees to be bound by all provisions of Revolving the Four Year Credit Loans A conversion or continuation Agreement. This Agreement shall be governed by and construed in accordance with the laws of Revolving Credit Loans A Borrowing the State of Term Loans A conversion or continuation of Term LoansNew York.

Administrative Agent’s Office. (for payments and Requests for Credit Extensions): Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4NC1-702001-0205-25 Xxxxxxx46 One Independence Center 101 N. Xxxxx Xx. Xharlotte, Xxxxxxxxxx 00000 NC 28255-0001 Attention: Xxxxxxxx X. Xxxxxxxx TelephoneDavid Sxxxxxx Xxxxxhone: 925.675.8373 Telecopier980-683-0000 Xxxxxopier: 888.969.2414 Electronic 704-719-0000 Xxxxxronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx david.sxxxxxx@xxxx.xxx Xxnk of America payment instructions USD: Bank of America, N.A. Account No. New York, NY ABA: 026-009-000 Xxxxxnt Number (for Dollars): 3750836479 136-621-000-0000 Xxxxxnt Name: Corporate Credit Support Ref: Cabot Microelectronics Pall Corporation AttnBank of America payment instructions Euro: Credit Services ABA# 000000000 Bank of America, London Account No. (for Euro): 00000000 Ref65280010 Xxxxx Address: Cabot Microelectronics Corporation BOFAGB20 XXXX #: GB80BOFX00000000000000 Xxx: Pall Corporation, Attn: Credit Services Swift AddressBank of America payment instructions Pounds: XXXXXX00 Bank of America, London Account No. (for Sterling): 65280027 Ref: Cabot Microelectronics Corporation Attn: Credit Services London Sort Code: 16-50-50 Swift Address: XXXXXX00 BOFAGB20 XXXX: GB58 BOXX 0000 0000 0000 00 Xxx: Pall Corporation, Attn: Credit Services Bank of America payment instructions Yen: Bank of America, Tokyo Account No. (for Yen): 606490661046 RefSwift Address: Cabot Microelectronics Corporation BOFAJPJX Xxx: Pall Corporation, Attn: Credit Services Swift Address: XXXXXXXX Bank of America Singapore payment instructions Swiss Francs: UBS AG Account No. (for Singapore DollarSwiss Francs): 621290661054 RefCH900020000000000000X Xxxxx Address: Cabot Microelectronics Corporation UBSWCHZX00X Xxx: Pall Corporation, Attn: Bank of America Credit Services Swift Address: XXXXXX0X Other Notices as Administrative Agent: Bank of America, N.A. Agency Management 000 X. Mail Code: IL4-135-06-61 135 S. XxXxxxx Street Xx. Xhicago, IL 60603 Attention: Felicia Xxxxxxx Xxxxxhone: 312-828-0000 Xxxxxopier: 877-216-0000 Xxxxxronic Mail: felicia.xxxxxxx@xxxx.xxx xx Bank of America, N.A. Mail Code: IL4-135-05-41 Xxxxxxx135 S. XxXxxxx Xx. Xhicago, Xxxxxxxx 00000 IL 60603 Attention: Xxxxxx Xxxxx TelephoneFani Daxxxxxx Xxxxxhone: 000.000.0000 Facsimile312-923-0000 Xxxxxopier: 877.206.8413 Electronic 312-453-0000 Xxxxxronic Mail: xxxxxx.x.xxxxx@xxxx.xxx fani.daxxxxxx@xxxx.xxx If to an L/C ISSUERSIssuer: Bank of America, N.A. Trade Operations 0000 X. Xxxxxx Street Mail Code: CA9PA6-705580-0702-05 30 1 Fleet Xxx XxxxxxxXxxxxxxx, Xxxxxxxxxx XX 00000 AttentionXxxxxtion: Xxxxxx Xxxxxxx TelephoneAlfonso Xxxxxx, Xx. Xxxxxhone: 000.000.0000 Facsimile570-496-0000 Xxxxxopier: 213.457.8841 Electronic 800-755-0000 Xxxxxronic Mail: xxxxxx.xxxxxxx@xxxx.xxx SWING LINE LENDERalfonso.xxxxxx@xxxx.xxx XXMorgan Chase Bank, N.A. Global Trade Client Services Team Phone: 800-634-0000 – xxxxon 1 Email: jpm.staxxxxxx.xxx@xxxxxxxx.xxx Xx to Swing Line Lender: Bank of America, N.A. 0000 Xxxxxxx Xxxx Mail Code: CA4NC1-702001-0205-25 Xxxxxxx46 One Independence Center 101 N. Xxxxx Xx. Xharlotte, Xxxxxxxxxx 00000 NC 28255-0001 Attention: Xxxxxxxx X. Xxxxxxxx TelephoneMichael Xxxxxxxxx Xxxxxhone: 925.675.8373 Telecopier980-683-0000 Xxxxxopier: 888.969.2414 Electronic 704-719-0000 Xxxxxronic Mail: xxxxxxxx.x.xxxxxxxx@xxxx.xxx Bank michael.x.xxxxxxxxx@xxxx.xox Xxnk of America, N.A. Account No. New York, NY ABA: 026-009-000 Xxxxxnt Number (for Dollars): 3750836479 136-621-000-0000 Xxxxxnt Name: Corporate Credit Support Ref: Cabot Microelectronics Pall Corporation Attn: Credit Services ABA# 000000000 EXHIBIT A FORM OF COMMITTED LOAN NOTICE Date: ___________, _____ To: Bank of America, N.A., as Administrative Agent Ladies and Gentlemen: Reference is made to that certain Amended and Restated Credit Agreement, dated as of February 13August 11, 2012 2014 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Cabot Microelectronics Pall Corporation, a Delaware New York corporation (the “Borrower”), the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer, and JPMorgan Chase Bank, N.A., as an L/C Issuer. The undersigned Borrower hereby requests (select one): o A Borrowing of Revolving Credit Committed Loans o A conversion or continuation of Revolving Credit Loans A Borrowing of Term Loans A conversion or continuation of Term Committed Loans