Thuong Mai Son Duong LTD Address: No 17 Nguyen Van Cu, Long Bien District, Ha Noi City Enterprise code: 0100596266 Phone: 02438272638 Representative: Nguyen Dang Tuan Adress: No 127, Nguyen Van Cu, Long Bien District, Ha Noi City Long Bien District, Ha Noi CityFounding date: 28 - 7 - 1998