Thuong Mai HM Audio LTD Address: Thua 09, Lot LK-14, And Chinh Trang Do Thi New Urban Area Project, Phuong, Kien An District, Hai Phong City Enterprise code: 0202312724 Phone: 0933469555 Representative: Le Ngoc Diep Hai Phong CityFounding date: 10 - 9 - 2025