Shenyang Ruifeng Fine Chemicals Co., Ltd.

Mainly produces: barium chromate, sodium chromate, potassium chromate, bismuth nitrate, potassium pyrosulfate, bismuth subnitrite, ferric chloride, ferrous sulfate, oxalic acid, boric acid, anhydrous sodium sulfate, anhydrous sodium carbonate, trisodium phosphate, sodium silicate, copper sulfate, anhydrous copper sulfate.