Name: Porton Corporation Address: 1109-1111, North-Star Mansion, 4Yanghe road Jiangbei District, Chongqing, Chongqing, China 400020 Chongqing china China Phone: 86 23 67635888 Fax: 86 23 67635889 Toll Free: Email: Website: http : //www.porton.cn Products / Services: Chemicals : Ester Chemicals : Organic Intermediate Chemicals : Pharmaceutical Chemicals Construction Real Estate : Special Materials Health Beauty : Pharmaceutical Chemicals Chongqing |