T.N.C Industrial Co., Ltd.
Specializes in a wide variety of coating chemicals including nitrocellulose, plasticized nitrocellulose chip, pigment, and resin.
http://www.twtnc.com/

Nobel Enterprises
Specialising in the manufacture of Energetic Materials and Nitrocellulose.
http://www.nobel-enterprises.com/

Hagedorn-Gruppe
Befasst sich mit der Herstellung von Nitrocellulose und ihrer Weiterverarbeitung zu Platten und Folien.
http://www.hagedorn.de/

Kromachem Ltd
Manufacture a range of pigment chips in a variety of resin bases including nitrocellulose PVB and acrylic and dispersions for better colour strength, clarity and gloss
http://www.kromachem.co.uk

Hanomy LLC.
Makes nitrocellulose membranes to service the biotechnology and life science research. Includes protocol for western blotting, and lists other lateral flow, and flow through applications. Located in Cheshire, Connecticut.
http://www.hanomy.com/

Synthesia
Content Management System
http://www.synthesia.cz/

Daicel Chemical Industries, Ltd
Japan. Manufacturers of resins, chemicals and adhesives for the textile, aerospace, defense, composites, plastics and construction industries. Cellulose acetate, nitrocellulose and acetate tow for cigarette filters. Links to affiliate companies. English and Japanese.
http://www.daicel.co.jp/