Xunyu Group Co., Limited HENAN CHEMICAL CO.,LTD is a famous group company in Henan, engaged in the production&research&sales for many checmials,e.g. nanometer materials ,water treatment chemicals, building materials ,etc.Our water treatment factory is one of the main production project. The annual production capacity reach 200000 tons, main products as follows,1)Polyaluminium chloride (Poly aluminium chloride or PAC) :Industrial grade (Yellow Powder);Drinking Grade;High Pure Grade(White powder)2) Polyferric Sulfate (PFS)(Yellowish-brown Powder. )3) Polyacrylamide (PAM):Anionic PAM; Cationic PAM;Non-ionic PAM; Amphoteric PAM.Xunyugroup has export water treatment chemicals to more than 30 countries. E.g. USA, Mexico, Canada, Japan, Korea, Vietnam, UK, Spain, Italy, etc. Supply high-quality materials to many sewage treatment plants, water plants, industrial and mining companies, etc.