Dich Vu Thuong Mai Van Tai Xay Dung Son Ha LTD Address: No 48 Tran Nhat Duat, Luong Van Tri Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900934627 Phone: 0775905797 Representative: Nguyen Van Son Lang Son ProvinceFounding date: 27 - 10 - 2025