Dongzheng Chemical - M.& E.of Chromium Nitrate, Chromium acetate, chromium chloride, Chromium formate, Chromic acid etc.in China.
13991503401
0914-2022668
chromium nitrate news-Shaanxi Shangnan  Dongzheng Chemical Co., Ltd.
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Shaanxi Shangnan Dongzheng Chemical Co., Ltd.
Add:Shangnan County, Shangluo City,Shaanxi Province, China.
Mobile:13991503401

Tel0914-2022668

Welcome to step into Dongzheng , Here you see around our factory or news photos. Dongzheng Chemical, as a professional chromium based compounds factory in China. Our products is mainly for chrome-plating industry for hard-chrome plating .

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13991503401