Dau Tu Cong Nghe Hoang Long LTD Address: 14- 15a, 7th Floor, Charmvit Building, No 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110161507 Phone: 0915705236 Representative: Pham Viet Trung Adress: P1008-DN3-Oct2, Dai Kim Ward, Hoang Mai District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 26 - 10 - 2022