Exhibit 4.3 INTERNATIONAL SPECIALTY PRODUCTS INC. 300 Delaware Avenue, Suite 303 Wilmington, Delaware 19801 November 29, 2000 Stephen Olsen 1361 Alps Road Wayne, NJ 07470 Re: INTERNATIONAL SPECIALTY PRODUCTS INC. - OLSEN RESTRICTED SHARE PLAN Dear Mr....Restricted Share Agreement • December 22nd, 2000 • International Specialty Products Inc /New/ • Industrial organic chemicals
