Henan Zhongwei High Sci.&Techn. Chem.En.Co.,Ltd.
10F Xingye Bldg. No.22
Nongye Rd.
Zhengzhou 450008
China
Telephone: 86-371-65336807
Fax: 86-371-65336809
Email:
zhongweiexport@yahoo.com
Website:
www.zwcy.com
