About Us

Dongzheng Chemical Co., Ltd. of Shangnan County, Shaanxi Province (hereinafter referred to as "Dongzheng company") is a professional inorganic salt production enterprise in Shaanxi Province. The company was founded in May 1998, formerly known as "Shangnan County chemical plant". It was founded in 1989, completed and put into operation in 1991, and established Shangnan Dongzheng Chemical Co., Ltd. after bankruptcy and restructuring in 1998. The main products of the company are chromium chloride, chromium nitrate, chromium acetate, chromic anhydride, basic chromium sulfate, sodium dichromate, cobalt nitrate, nickel nitrate, potassium alum, ammonium dichromate, potassium chromium sulfate, potassium chromate, ch... 【more】

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