Duy Hung Acoustic LTD Address: ICH Trang Hamlet (Tai NHA ONG LE VAN DO), An Truong Commune, Hai Phong City, Viet Nam, Hai Phong City Enterprise code: 0202321630 Phone: 0962416898 Representative: Le Duy Khanh Hai Phong CityFounding date: 10 - 11 - 2025