MTV Dong Hai Nhi LTD Address: No 1, Alley 23, 63 Tran Quoc Vuong Lane, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109574563 Phone: 0945587409 Representative: Nguyen Tien Hung Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 30 - 3 - 2021