Ausona Joint Stock Company Address: Lot 501-502, 5th Floor, The Golden Palm Building, No 21 Le Van Luong, Phuong, Thanh Xuan District, Ha Noi City Enterprise code: 0111409951 Phone: 0386872885 Representative: Nguyen Manh Hao Thanh Xuan Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 3 - 2026