... product, for example, ithas a wonderful disinfection for swimming-pool, drinking water, cooling tower&sewage and waste water ... industry and tradecompany. Our main product is for swimming pool water treatment, such as:Trichloroisocyanuric acid, sodium dichloroisocyanurate ... industry and tradecompany. Our main product is for swimming pool water treatment, such as:Trichloroisocyanuric acid, sodium ...