Dau Tu Va Phat Trien Tan Hoang Ha Joint Stock Company Address: No 29, 263/18 Nguyen Trai Lane, Thanh Xuan District, Ha Noi City Enterprise code: 0104659206 Phone: 01669948485; 0369948485 Representative: Nguyen Thi Mui Adress: No 29, 263/18 Nguyen Trai Lane, Thanh Xuan District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 14 - 5 - 2010