An Khang LTD Address: No 28, Khu Nam Quan, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900276470 Phone: 02053279183 Representative: Bui Thu Ha Adress: No 11, Lane 4, Ba Trieu Street, Vinh Trai Ward, Lang Son City, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 2 - 6 - 2008