Hoang Hung Ha Noi LTD Address: 8th Floor, Toa Licogi 13, No 164 Khuat Duy Tien, Thanh Xuan Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111414976 Phone: 0948850388 Representative: Tang Van Giong Thanh Xuan District, Ha Noi CityFounding date: 16 - 3 - 2026