Jiaozuo Zhongwei Chemical Co., Ltd. is specializing in researching & developing, manufacturing and trading enterprise for Polyvinylpyrrolidone(PVP) in China, with the advanced equipments, we can produce 6,500 tons annually for N-vinylpyrrolidone, PVP and related complex compounds. Zhongwei Chemical enjoys good location with perfect equipments and inspection facilities. The experienced technicians, managers and salesmen have formed a strong worker- team. We now have established strict QC system, and our products can meet USP30, EP5.0 and BP2005; There have been EU EDQM submit to the COS / CEP certification materials, including the registration number of the PVPK series CEP2012-196, cross-linked PVP (PVPP), registration number CEP2012-195; In addition, the U.S. FDA certification work is being conducted.
