HEBEI GUDE CHEMICAL CO.,LTD www.gudechemical.com
Add:Leader building 1509,Xinhua road 351,Shijiazhuang,Hebei,China
Tel:86 311 87023695 89685236  Fax:86 311 87019176   E-mail:chromeoxidegreen@yahoo.cn   Web: www.gudechemical.com