Hoang Thi Chinh Address: Phong Hamlet, Van Nham Commune, Huu Lung District, Lang Son Province Enterprise code: 4900275237 Phone: 0205828379 Representative: Hoang Thi Nhan Adress: Phong Hamlet, Van Nham Commune, Huu Lung District, Lang Son Province Van Nham Commune, Huu Lung District, Lang Son ProvinceFounding date: 15 - 5 - 2008