Dau Tu Cong Nghe Va Xay Dung Thang Long Ha Noi Joint Stock Company Address: No 5, 161/11 Hoa Lam Lane, Viet Hung Ward, Long Bien District, Ha Noi City Enterprise code: 0105879941 Phone: 0915803559 Representative: Nguyen Van Son Viet Hung Ward, Long Bien District, Ha Noi CityFounding date: 7 - 5 - 2012