Chi Nhanh Cong Ty Co Phan O To Dat Huy Tai Ha Noi Address: No 05 Quoc Tu Giam, Van Chuong Ward, Dong Da District, Ha Noi City Enterprise code: 0302688664-001 Phone: 02439433333 Representative: Bui Van Dai Adress: 14a Civil Group, Dinh Cong Ward, Hoang Mai District, Ha Noi City Van Chuong Ward, Dong Da District, Ha Noi CityFounding date: 25 - 7 - 2011