An Thang Joint Stock Company Address: No 30, Tran Hung Dao Street, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900617924 Phone: 02053812042 Representative: Vu The Tho Adress: No 30, Tran Hung Dao Street, Chi Lang Ward, Lang Son City, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 11 - 11 - 2010