Khu Do Thi Tay Bac Duc Ninh Dong Joint Stock Company Address: 17 Quang Trung, Dong Hai Ward, Dong Hoi City, Tinh Quang Binh, Viet Nam Enterprise code: 3101140979 Phone: 02322246666 Representative: Nguyen Quoc Cuong Dong Hai Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 24 - 6 - 2025