DuPont.

DuPont.
How do I contact DuPont?
By e-mail: Corporate Information Center
http://www2.dupont.com/Contact/en_US/corporate.html?pageref=http%3A%2F%2Fwww2.dupont.com%2FDirectories%2Fen_US%2FProducts_Services_Index%2FPrinting_Proofing_Materials%2FPrinting_Substrates.html&domain=www2.dupont.com&sbu=corporate
By phone: call our 24-hour Corporate Information Center at 1-800-441-7515 (U.S. callers only) or 1-302-774-1000 (from anywhere in the world).