Dien May Son Lam LTD Address: Lane 362, Ngo Quyen Street, Khoi 8, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900858158 Phone: 0981003335 Representative: Hoang Thu Trang Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 5 - 12 - 2019