chromic acid,potassium dichromate,basic chrome sulphate,chromic oxide green, sodium dichromate...

Mianyang  Mianyang, Sichuan

We are a leading M.& E. of chromium chemicals in China.Sichuan Yinhe Chemical Co., Ltd.(YHCC) is the largest manufacturer and exporter of chromium chemicals in China, including sodium dichromate, ...

Sodium dichromate, potassium dichromate, chromic acid, chromium oxide green, chrome tanning agent...