Trung Tam Ho Tro Va Phat Trien Am Nhac - Chi Nhanh Cong Ty Co Phan Du Lich Va Dich Vu Hy Vong Address: 112a Hai Ba Trung, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101173217-001 Phone: 0249346688 Representative: Luu Quang Minh Adress: No 25, Lo Duc Street, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 5 - 12 - 2011