Add:Chemical zone, Tongjing town, Jiangning district, Nanjing city P.C.:200062 Contact:Jia Guoqi Tel:0086-25-86125198 86124127 86125008 52423028 Fax:0086-25-86125869 E-mail:sales@sn-chem.com URL£ºwww.sn-chem.com