Hisea chem

Qingdao Hisea Chem Co., Ltd located in the east part of China, which is the largest salt farm in China, the potassium related chemicals production ranked fourth in the world. The main products of our company are potassium sulphate, potassium nitrate, potassium hydroxide, caustic soda, sodium sulfide, sodium carbonate, formic acid, glacial acetic acid, hydrogen peroxide. Our annual production capacity is 6,000,000 tons. In order to increase product export, our company sets up the branch