Dau Tu Thuong Mai Va Ky Thuat Hoang Ha Joint Stock Company Address: No 9, Civil Group 38, Cluster 6, Phu Thuong Ward, Tay Ho District, Ha Noi City Enterprise code: 0106347107 Phone: 0988067979 Representative: Tran Van Hung Adress: No 18a Pham Dinh Ho, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Phu Thuong Ward, Tay Ho District, Ha Noi CityFounding date: 28 - 10 - 2013