Hop Tac Va Phat Trien Cong Nghe LTD Address: 27, 12 Phan Van Truong Lane, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0104191750 Phone: 02462691089 Representative: Ho Thu Hang Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 10 - 2009