Truyen Thong Cong Nghe, Du Lich Va Giao Duc Hoang Hai LTD Address: 14- 15a, 7th Floor, Charmvit Tower Building, 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110871257 Phone: 0326839928 Representative: Nguyen Trong Dung Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 10 - 2024