Weifang JS Trading Co., Ltd is a global chemicals trading and manufacture company headquartered in WEIFANG CITY, CHINA. Poly aluminium chloride (PAC) , the annual output of drinking water grade PAC (35000 tons) and industrial water grade PAC (40000 tons), Trichloroisocyanuric Acid (TCCA 90) (1,3000 tons/year) and Sodium Dichloroisocyanurate (SDIC) (12,000 tons/year), Melamine powder (45000 tons/year),We has established long-term and stable business relationship with many famous chemical enterpri