Quang Cao Va Truyen Thong Truc Tuyen Gco Viet Nam LTD Address: 8th Floor, Toyota Thanh Xuan Building, No 315 Truong Chinh, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108328269 Phone: 02473098885 Representative: Ngo Van Hung Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 6 - 2018