My Nghe Vien Dong Joint Stock Company Address: No 9, Alley 10, 106 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101380936 Phone: 0247552101 Representative: Nguyen Son Ha Adress: No 24 Nguyen Van Troi, Mo Lao Ward, Ha Dong District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 7 - 2003