Benh Vien Y Hoc Co Truyen Address: 48, Tran Hung Dao, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900152041 Phone: 02145811460 Representative: Nguyen Thanh San Adress: No 53, Tam Thanh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 3 - 11 - 1999