Dau Tu Va Thuong Mai Tan Hoang Sinh Joint Stock Company Address: No 5, Lane 199, Thuy Khue Street, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0102544055 Phone: 0247280316 Representative: Do Duy Giang Adress: 103, Ubkhnn Town, Thinh Hao I Lane, Hang Bot Ward, Dong Da District, Ha Noi City Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 28 - 11 - 2007