Dalian Tianwei Chemical Co., Ltd.
Tel:+86-411-82384176
Hp: +86-18641134053
E-mail:twhx@tianweichemical.com
Skype: guan.fufeng
Office Add:Room-2101,Aixian Street No.10 ,High-tech Park, Dalian ,Liaoning Province ,China
Dalian Tianwei Chemical Co., Ltd.
Tel:+86-411-82384176
Hp: +86-18641134053
E-mail:twhx@tianweichemical.com
Skype: guan.fufeng
Office Add:Room-2101,Aixian Street No.10 ,High-tech Park, Dalian ,Liaoning Province ,China