Giao Duc Va Dau Tu Minh Dung LTD Address: No 51, Thac Ma 7, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900890842 Phone: 0916905975 Representative: Hoang Manh Tuan Adress: No 86, Khu 4, Na Sam Town, Van Lang District, Lang Son Province Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 11 - 11 - 2022