Shijiazhuang Shengqi Chemical Co., Ltd. Add:NO.102,Youyi South Street,Shijiazhuang City,Hebei province,China Tel:0086-311-87211106 Fax:0086-311-87211108 Website:www.sqhg.net www.sqhgchem.en.alibaba.com Email:sjzchem@sqhg.net