Thuong Mai Hong Son LTD Address: B2 Tap The 354 To 22, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101116064 Phone: 0246624564 Representative: Le Toan Son Adress: 71/318 Tran Nguyen Han, Le Chan District, Hai Phong City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 26 - 4 - 2001