Dau Tu Cong Nghe Truyen Hinh Joint Stock Company Address: No 28B, Dong Quan Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101561548 Phone: 0247910103 Representative: Nguyen Thanh Hong Adress: 41a Hoang Hoa Tham, Buoi Ward, Tay Ho District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 11 - 2004