Jinan Welt Chem. Co .Ltd.
Add: No.139, Jiwei Road, Jinan , Shandong , China
P.C. 250022
Tel: 86-531-87153728   86-531-87960445  86-531-87151180   86-531-87922518
Fax: 86-531-87922099   86-531-87960445
Web: www.jinandayuchem.com
E-mail: xufeng192@hotmail.com 
MSN: xufeng192@hotmail.com