马铃薯淀粉及其衍生物

Western Polymer Corporation (WPC) of Moses Lake, Washington, is the largest wet-end cationic potato starch supplier to the paper industry in the U.S. Northwest. In addition, WPC supplies and services paper mills throughout the United States.

Western Polymer Corporation potato starch production facility in Fort Fairfield, Maine

Western Polymer Corporation potato starch production facility in Grand Forks, North Dakota

Wielkopolskie Przedsiębiorstwo Przemysłu Ziemniaczanego S.A (WPPZ S.A.), founded in 1904, is a Polish corporation that produces potato starch and its derivatives.

Zakłady Przemysłu Ziemniaczanego w Pile ,,Zetpezet" Ltd. is one of the oldest and the biggest producer of potato starch and derivates in Poland.