Dau Tu Thuong Mai Xi Mang Joint Stock Company Address: No 3B, Nguyen Trung Ngan Street, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105770493 Phone: 02438213861 Representative: Nguyen Phuong Son Adress: Khoi 9, Chu Van An Street, Le Loi Ward, Vinh City, Nghe An Province Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 1 - 2012