In Va Truyen Thong Hop Phat Joint Stock Company Address: Can Ho 807 Nha N2D, Trung Hoa Urban Area, Nhan Chinh, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102408831 Phone: 0249784370 Representative: Hoang Thi Thanh Huong Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 2 - 11 - 2007