Add：Shangnan County, Shangluo City,Shaanxi Province, China.
Mobile：13991503401
Tel0914-2022668
Shangnan Dongzheng Chemical is a chromium chemial factory of chromium chloride,chromium nitrate,chromium acetate,chromium formate,chromic acid,chromic chloride,chromic nitrate,etc.in China. We have been in trivalent chrome industry nearly 25 years and now are selling worlwide.
