Dau Tu Son Huy LTD Address: 9th Floor, 3D Building, No 3, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0111085457 Phone: 02485889168 Representative: Nguyen Tien Dat Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 6 - 2025