Thuong Mai Va Dau Tu N-Sound LTD Address: 74 Ngoc Hoi, Hoa Minh Ward, Lien Chieu District, Da Nang City Enterprise code: 0402148849 Phone: 0915707279 Representative: Le Minh Nhut Hoa Minh Ward, Lien Chieu District, Da Nang CityFounding date: 18 - 5 - 2022