Jiaozuo Zhongwei Chemical Co.,Ltd. is the biggest PVP (polyvinyl pyrrolidone)researching, developing, manufacturing and trading enterprise in China, with the leading equipment of 6,500 T/A of N-vinyl pyrrolidone, PVP and related complex compounds. We now have established strict QC system, and our products can meet USP30, EP and UP; moreover, we are applying DMF/COS & FDA certificates for them. At present, Zhongwei enjoys good location, and has experienced technicians, managers and salesmen, and...
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