Dau Tu Phat Trien Long Thanh QN LTD Address: Civil Group 66, Khu 6, Ha Khau Ward, Ha Long City, Tinh Quang Ninh, Viet Nam Enterprise code: 5702187446 Phone: 02566631888 Representative: Le Ngoc Hung Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 6 - 2025