Opera Viet Nam Joint Stock Company Address: No D29, Day D, Khu Tap The X361, Tan Xuan Hamlet, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106103580 Phone: 02466845725 Representative: Nguyen Viet Tuan Adress: Nha D29 Khu Tap The X361, Tan Xuan Hamlet, Tu Liem District, Ha Noi City Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 1 - 2 - 2013