Add：Shangnan County, Shangluo City,Shaanxi Province, China.
Mobile：13991503401
Phone0914-2022668
Explore Dongzheng Chemical’s chromium chemical products, including trivalent chromium salts such as Chromium Nitrate, Chromium Chloride, Chromium Acetate, Chromium Formate and Chromium Fluoride, as well as selected other chromium chemicals for industrial applications.
