To Chuc Nha Quoc Gia Ha Noi LTD Address: No 221B Tran Dang Ninh, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0106628884 Phone: 02439367914 Representative: Le Duc Huyen Adress: No 26, Hang Vai, Hang Bo Ward, Hoan Kiem District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 8 - 2014