Hangzhou GengYang chemical materials co., LTD

      Address: 1108, Unit 2, Jiangbin Gongwang Building, Fuyang District, Hangzhou, Zhejiang, China

　　Phone: +86-13758174056

　　Fax: +86-571-63107912

　　E-mail: sales001@hzgycl.com

　　Website:http://www.hzgycl.com