Hai Trieu Tech LTD Address: No 10, 97/25 Khuong Trung Alley, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111452347 Phone: 0945625989 Representative: Vu Thi Minh Hanh Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 8 - 4 - 2026