Ngo Thi Nga Address: Cho Dong Kinh, Vinh Trai Ward, Lang Son City, Lang Son Province Enterprise code: 4900209097 Phone: 02145875769 Representative: Ngo Thu Nga Adress: 2, Tran Quoc Toan, Lang Son City, Lang Son Province Vinh Trai Ward, Lang Son City, Lang Son ProvinceFounding date: 3 - 7 - 2001