Digital Sound Bac Viet LTD Address: No 71/32 Dong Me, So 2 Civil Group, Me Tri Thuong, Tu Liem Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111240913 Phone: 0936282666 Representative: Nguyen Tan Cuong Ha Noi CityFounding date: 5 - 10 - 2025