JOINT FILING AGREEMENT
The undersigned hereby agree, pursuant to Rule 13d-1(k) of the
Securities Exchange Act of 1934, as amended, to file joint statements on
Schedule 13D and amendments thereto pertaining to their beneficial ownership of
shares of common stock, stated value $25/48 each, of Hercules Incorporated, a
Delaware corporation, and that this joint filing agreement may be included as an
Exhibit to such joint filing.
This joint filing agreement may be terminated for any reason
by any party hereto immediately upon the personal delivery or facsimile
transmission of notice to that effect to the other parties hereto.
This joint filing agreement may be executed in one or more
counterparts, each of which together shall be deemed to be an original
instrument, but all of such counterparts together shall constitute but one
agreement.
SIGNATURES
IN WITNESS WHEREOF, this joint filing agreement has been duly
executed and delivered as of July 15, 2003.
ISP INVESTCO LLC
By: International Specialty Holdings Inc.,
its Sole Member
By: /s/ Xxxxxxx X. Xxxxxxxx
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Xxxxxxx X. Xxxxxxxx
Executive Vice President, General Counsel
and Secretary
INTERNATIONAL SPECIALTY HOLDINGS INC.
By: /s/ Xxxxxxx X. Xxxxxxxx
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Xxxxxxx X. Xxxxxxxx
Executive Vice President, General Counsel
and Secretary
INTERNATIONAL SPECIALTY PRODUCTS INC.
By: /s/ Xxxxxxx X. Xxxxxxxx
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Xxxxxxx X. Xxxxxxxx
Executive Vice President, General Counsel
and Secretary
/s/ Xxxxxx X. Xxxxxx
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XXXXXX X. XXXXXX
/s/ Xxxxx Xxxxx
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XXXXX XXXXX
2
/s/ Xxxxxx Xxxxxxxx
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XXXXXX XXXXXXXX
/s/ Xxxxxxx X. Xxxxxx
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XXXXXXX X. XXXXXX
/s/ Xxxxx Xxxxxx
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XXXXX XXXXXX
/s/ Xxxxxxx X. Xxxxxxx
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XXXXXXX X. XXXXXXX
/s/ Xxxxxxx Xxxx
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XXXXXXX XXXX
/s/ Xxxxxx Xxxx, Xx.
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XXXXXX XXXX, XX.
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