Chi Nhanh Cong Ty TNHH Tin Hoc & Thuong Mai Hong Co Address: No 09, Lot 11B, Moi Trung Yen Urban Area, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0300873950-001 Phone: 02439252932 Representative: Vu To Quynh Adress: 28, Hang Manh Street, Hang Gai Ward, Hoan Kiem District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 9 - 2007