Tram Khi Tuong Huu Lung Address: Khu Tan My Ii, Huu Lung Town, Huu Lung District, Lang Son Province Enterprise code: 4900367801 Phone: 02053825044 Adress: Huu Lung District, Lang Son Province Huu Lung Town, Huu Lung District, Lang Son ProvinceFounding date: 19 - 8 - 2009