Cty TNHH Thuong Mai Xuat Nhap Khau Thien Son Address: No 100, Le Dai Hanh Street, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900256393 Phone: 0205876446 Representative: Nguyen Thuy Quynh Adress: No 100, Le Dai Hanh, Dong Kinh Ward, Lang Son City, Lang Son Province Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 25 - 5 - 2007