Dau Tu Va Phat Trien Dai Thanh LTD Address: No 10a, 162 To 31 Lane, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101777018 Phone: 0245656641 Representative: Pham Thi Duyen Adress: No 103, Thai Hoc Street, Sao Do Town, Chi Linh Town, Hai Duong Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 9 - 2005