HTX Che Bien Lam San 1 - 5 Address: Trai Hamlet, Khang Chien Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900238570 Phone: 0205883524 Representative: Nguyen Thi Lien Adress: Trai Hamlet, Khang Chien Commune, Trang Dinh District, Lang Son Province Khang Chien Commune, Trang Dinh District, Lang Son ProvinceFounding date: 17 - 1 - 2006