Dich Vu Thuong Mai Va Dau Tu Xay Dung Duc Hai LTD Address: No 206 Le Dai Hanh, Dong Kinh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900934680 Phone: 0925862851 Representative: Ngo Van Hai Lang Son ProvinceFounding date: 28 - 10 - 2025