He Thong Tin Quan Tri Doanh Nghiep LTD Address: No 3/161, Thinh Quang Lane, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0101388928 Phone: 0245622701 Representative: Vu Hoang Son Adress: 369 C7, Tan Mai Town, Hai Ba Trung District, Ha Noi City Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 5 - 8 - 2003