Dau Tu Va Xay Lap Thanh Son Joint Stock Company Address: No 12, Lane 116, Nguyen Xien Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107427330 Phone: 0243552212; 0249091322 Representative: Le Viet Hai Adress: No 12/116 Nguyen Xien, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 10 - 5 - 2016