Thanh Hoang Address: No 89a, Yen Phu Street, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0101193502 Phone: 02437164166 Representative: Nguyen Thi Thanh Ha Adress: No 30, Yen Phu Village, Yen Phu Ward, Tay Ho District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 18 - 1 - 2005