Xay Dung Thang Long- 306 Joint Stock Company Address: No 304 Ho Tung Mau, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0100700333 Phone: 0982538379 Representative: Phi Vinh Khang Adress: No 132, Ho Tung Mau Street, Cau Dien Town, Tu Liem District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 14 - 8 - 1998