DSW CHEMICAL CO., LTD
Factory Address: Jiayue Town, Zhucheng City, Shandong, China
Sales office: No.52 Hongkong Middle Road, Shinan District,
Qingdao, 266071, China
PC: 266071
Tel: 0086-18663965066  Fax: 0086-532-80775639
E-mail：info@dswchem.com
www.deshengdachem.com