Thuong Mai Tan Thai Son LTD Address: No 20 Bui Thi Xuan, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101329591 Phone: 02439432067 Representative: Luu Van Ngoc Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 29 - 1 - 2003