Hoi Cuu Chien Binh Huyen Trang Dinh Address: Khu I, That Khe Town, Trang Dinh District, Lang Son Province Enterprise code: 4900782653 Phone: 02053883228 Representative: Nong Ngoc Thanh Adress: That Khe Town, That Khe Town, Trang Dinh District, Lang Son Province That Khe Town, Trang Dinh District, Lang Son ProvinceFounding date: 27 - 5 - 2015