San Xuat Va Thuong Mai Hahutech Joint Stock Company Address: No 5, 69 Dang Cong Chat Lane, Cong Dinh 1 Hamlet, Phu Dong Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111350592 Phone: 0393479604 Representative: Nguyen Duy Huy Ha Noi CityFounding date: 16 - 1 - 2026