Xay Dung Dau Tu Thuong Mai An Son Joint Stock Company Address: No 4, Alley 52/11/76/38, Gia Quat Street, Civil Group 4, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0111113721 Phone: 0946468811 Representative: Vu Thi Phuong Nga Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 27 - 6 - 2025