Hong Ha LTD Address: No 488, Ba Trieu Street, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900289494 Phone: 02053870703 Representative: Nong Van Dong Adress: No 488, Ba Trieu Street, Dong Kinh Ward, Lang Son City, Lang Son Province Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 12 - 12 - 2008