Dau Tu Yen Thai Joint Stock Company Address: No 22, Lane 2 (No CU: A10 TO 3a), Tay Son Street, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0101488591 Phone: 0248516100 Representative: Tran Van Muoi Adress: No A10 3a Tay Son Civil Group, Quang Trung Ward, Dong Da District, Ha Noi City Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 25 - 5 - 2004