Khoang San Dong Bac Joint Stock Company Address: Pac Miau Town, Pac Miau Town, Bao Lam District, Cao Bang Province Enterprise code: 4800183247 Phone: 0978457799 Representative: Le Hong Ky Adress: X1-143, Tap The Quan Doi, Trung Gia Commune, Soc Son District, Ha Noi City Pac Miau Town, Bao Lam District, Cao Bang ProvinceFounding date: 5 - 2 - 2009