Kinh Doanh Xay Dung Quoc Khanh LTD Address: Nhat Tan Civil Group, Ngoc Son Ward, Nghi Son Town, Thanh Hoa Province Enterprise code: 2803217500 Phone: 0971454177 Representative: Mai Viet Nam Nghi Son Town, Thanh Hoa ProvinceFounding date: 4 - 3 - 2026