Bao An Lang Son LTD Address: No 502, Tran Dang Ninh Street, Hoang Van Thu Ward, Lang Son City, Lang Son Province Enterprise code: 4900891518 Phone: 0826651999 Representative: Nong Thi Huong Adress: Khu 1, Na Sam Town, Van Lang District, Lang Son Province Hoang Van Thu Ward, Lang Son City, Lang Son ProvinceFounding date: 23 - 12 - 2022