Dau Tu Thuong Mai Vang Bac Ngoc Tu LTD Address: 131, Huu Hung Street, Tay Mo Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0110942155 Phone: 0989326121 Representative: Hoang Ngoc Tu Tay Mo Ward, Nam Tu Liem District, Ha Noi CityFounding date: 20 - 1 - 2025