Xay Dung Hoang Bach QN LTD Address: Song Khoai 5 Quarter, Hiep Hoa Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702226053 Phone: 0785825595 Representative: Nguyen Van Trinh Hiep Hoa Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 18 - 5 - 2026