HDG Media LTD Address: 5th Floor, No 67 Khuc Thua Du, Cau Giay Ward, Cau Giay District, Ha Noi City Enterprise code: 0111442571 Phone: 0976463534 Representative: Ha Van Dung Cau Giay District, Ha Noi CityFounding date: 2 - 4 - 2026