Shanghai Guanyi Chemical Co., LTD.

Add: 5th Floor, No. 13, Lane 16299, Puwei Road, Shanyang Town, Jinshan District, Shanghai
Address of Hangzhou Office: 102 Huiguan No.333 Wensanxilu Xihu Area, Hangzhou Zhejiang. PR.C. 310000
Tel: +86-15900983188 Mr chen
Email: chen@chenchem.com
Web: www.chenchem.cn