Thuong Mai Va Phat Trien Cong Nghe Tan Quang LTD Address: No 504, Nguyen Trai Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101324089 Phone: 0913506604 Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 1 - 2003