Dau Tu Tan Hoang Viet Joint Stock Company Address: No 42, Thanh Nien Street, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0103890611 Phone: 02422430746 Representative: Nghiem Thi Thuy Adress: No 450, Buoi Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 29 - 5 - 2009