DuPont Investor Briefing Available on Website

WILMINGTON, Del.,  March 21, 2003  —  DuPont Chairman and Chief Executive Officer Charles O. Holliday, Jr., and other senior leaders of the company will brief securities analysts and investors on the company's progress toward sustainable growth on March 25.

DuPont will provide a live audio broadcast of the briefing from 8:00 a.m. to 3:00 p.m. at DuPont's website www.dupont.com. Supporting charts will also be available on the website. An audio replay of the meeting with supporting charts will be archived and accessible for future reference at the Investor Center, also located on the DuPont website.

DuPont is a science company. Founded in 1802, DuPont puts science to work by solving problems and creating solutions that make people's lives better, safer and easier. Operating in more than 70 countries, the company offers a wide range of products and services to markets including agriculture, nutrition, electronics, communications, safety and protection, home and construction, transportation and apparel.

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03/21/03