Chi Nhanh Cong Ty TNHH Vien Thong Hong Quang Address: No 343, Tran Khat Chan Street, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0303479688-001 Phone: 0249742998 Representative: Loi Hong Quang Adress: 92 Phan Xich Long, Ward 16, District 11, Ho Chi Minh City Thanh Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 7 - 5 - 2007