Qingdao Hot Chemicals Co., Ltd.  

Sodium Bicarbonate/pH Buffer, Soda Ash/pH up, Calcium Chloride/Calcium Hardness, Cyanuric Acid, Sodium Bisulphate/pH Minus, Hydrochloric Acid, SDIC, TCCA, Multi-action Tablet, Calcium Hypochlorite, BCDMH, BKC, Polyquaternary Ammonium, Algaecide, Moisture Absorber