Zhejiang Zhengguang Industrial Co., Ltd. researches, develops, manufactures, and sells ion exchange and adsorption resins. Its products include general, dual and floating bed, mixed bed, acrylic acid, chelation, hydrometallurgical, catalyst, decolorizing, indicator, powdered, and uniform particle size resins, as well as potable water treatment, chromatographic media, and resins for the sweetener industry. The company serves power plants, nuclear energy, water, bio-pharmaceutical, new energy, drinking water, environmental protection, hydrometallurgical, and petrochemical industries, along with food and potable water applications. Founded in 1969, it is based in Hangzhou, China, and operates in China, Germany, Switzerland, Russia, Italy, South Korea, the United States, Africa, and internationally.