Thuong Mai Va Dich Vu Hai Su Joint Stock Company Address: No 33 Khu Tap The Thuy San, Thanh Xuan District, Ha Noi City Enterprise code: 0105322445 Phone: 02435378098 Representative: Tran Thi Thuy Yen Adress: Lot B2 Khu Tai Dinh Cu 2, 8 Ha, Cau Giay District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 20 - 5 - 2011