Changzhou Chemical Research Institute Co., Ltd.

[ Manufacturer ]Main business are Potassium silver cyanide.

Tianjin Yingda Xigui Reagent Chemical Plant

[ Manufacturer ]Main business are Silver nitrate, Silver carbonate, Gold potassium cyanate, Silver potassium cyanide

Sihui Hongming Precious Metal Co., Ltd.

[ Manufacturer Trader ]Main business are Electrolytic silver plate, Superfine silver powder, High purity silver

Wuxi Noble Metals Electronic Materials Co., Ltd.

[ Manufacturer ]Main business are Chemical products

Sanmenxia Chemical Industry Academe

[ Manufacturer ]Main business are Electronic chemical, Precious metal activator and amino acid

Nanchang Shenghua Non-ferrous Metals Product Plant

[ Manufacturer Trader ]Main business are Rare metal products