Chongqing Minfeng Chemical Co., Ltd. | Address: Minfeng Road No. 1, Guilin Street Offices, Tongnan County, Chongqing 402660, China 
www.minfeng-chem.cn | Phone: +86-(23)-63219190
Chongqing Minfeng Chemical Co., Ltd. offers sodium dichromate, chromic acid, chrome oxide green, basic chrome sulfate, sodium sulfide, chromium hydroxide, and vitamin K3. more...