Son Thanh LTD Address: Lot 2 Cum CN Yen Nghia, Ha Dong District, Ha Noi City Enterprise code: 0500226326 Phone: 02433570306 Representative: Do Thi Thanh Adress: No 300, Quang Trung Street, Quang Trung Ward, Ha Dong District, Ha Noi City Ha Dong District, Ha Noi CityFounding date: 9 - 9 - 1998