Tu Van Dau Tu Phat Trien Cong Nghe HTF LTD Address: No 59 61 Hoang Ngan, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110460200 Phone: 0988121727 Representative: Le Khanh Chi Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 8 - 2023