Qingdao Thor is specialized in producing swimming pool chemicals since 2003. The main products are Sodium Dichloroisocyanurate(SDIC 56%/ 60%) and Trichloroisocyanuric Acid(TCCA 90%). In white Powder, Granular and Tablet. Also sell other water sanitizer/water balancer/algaecide/clarifier. Products Sodium Dichloroisocyanurate SDIC 56%/ 60%; Trichloroisocyanuric Acid TCCA 90%; Cyanuric Acid; Calcium Hypochlorite; BCDMH; Aluminum Sulphate; Pool Clarifier Gel Cube; Sodium Bishlphate; Cooper Sulphate;