Lam San Hong Giang Joint Stock Company Address: Na Po Hamlet, Quoc Viet Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900273078 Phone: 02053887659 Representative: Nong Thanh Tuyen Adress: Tham Mo Hamlet, Phu Xa Commune, Cao Loc District, Lang Son Province Quoc Viet Commune, Trang Dinh District, Lang Son ProvinceFounding date: 29 - 4 - 2008