Viet Thang Joint Stock Company Address: 55, Lane 116, Yen Lac Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101853766 Phone: 0246363079 Representative: Pham Van Thang Adress: 14, Chuong Duong Do Town, Chuong Ward, Hoan Kiem District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 1 - 2006