Hangzhou DFTA Chemical Technology Co., Ltd. Add: Room 703, No.281, Zhonghe Middle Road, Shangcheng District, Hangzhou City, Zhejiang Province, China Chemistry Department: Tel: +86-571-28861682 Fax: +86-571-28861682 Mr. Pan: +86-13575458127 QQ: 1325800081 Email: sales@dftachem.com Equipment Department: Mobile: +86-13858156858 Fax: +86-571-85026028 Contact: Mr. He QQ: 2455112182 |