Phat Trien Am Nhac Maestoso Joint Stock Company Address: No 19a, Civil Group 25, Lane 157/2, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0108041530 Phone: 0964915213 Representative: Duong Vu Minh Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 31 - 10 - 2017