SLS K12, HPMC, Cab manufacturer / supplier in China, offering High Efficiency Water Purification Polyaluminium Chloride PAC CAS 1327-41-9, PAC Export Grade Polyaluminium Chloride PAC Einecs 215-477-2 Drinking Water Purification, PAC Polyaluminium Chloride 29% Alumina Chemical Wastewater/Electroplating Wastewater Treatment and so on.