Dich Vu Va Ky Thuat An Phong Quang Ninh LTD Address: No 52 1 Khu 1 Civil Group, Viet Hung Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702221979 Phone: 0979201228 Representative: Le Thi Ninh Viet Hung Ward, Ha Long City, Quang Ninh ProvinceFounding date: 6 - 4 - 2026