Nha O Xa Hoi Yen Dung 568 Joint Stock Company Address: Xuan Dai Civil Group, Tu Son Ward, Tinh Bac Ninh, Viet Nam Enterprise code: 2301422168 Phone: 0981167222 Representative: Nguyen Huy Toan Tu Son Ward, Tu Son City, Bac Ninh ProvinceFounding date: 28 - 8 - 2026