Thuong Mai Va Dau Tu Tien An LTD Address: No 48, Chien Thang Lane, Nam Son Hamlet, Xuan Mai Commune, Chuong My District, Ha Noi City Enterprise code: 0111402145 Phone: 0975301992 Representative: Nguyen Van Tien Xuan Mai Town, Chuong My District, Ha Noi CityFounding date: 6 - 3 - 2026