Vat Tu Tong Hop Song Da LTD Address: No 43, Civil Group 75, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101478459 Phone: 0912662236 Representative: Nguyen Van Tinh Adress: No 28, 6 De To Hoang Lane, Cau Den Ward, Hai Ba Trung District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 5 - 2004