Khoang San Minh Long LTD Address: No 77, Tam Thanh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Enterprise code: 4900613447 Phone: 02053878808 Representative: Toan Minh Truong Adress: No 77, Tam Thanh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Tam Thanh Ward, Lang Son City, Lang Son ProvinceFounding date: 14 - 10 - 2010