Manufacturers of Potato Starch and Derivates in Northern America

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