Dam Nga Address: Nga Ba Ban Hom, Chieng Co Commune, Son La City, Son La Province Enterprise code: 5500495896 Phone: 0948651054 Representative: Nguyen Trong Dam Adress: Nga Ba Ban Hom, Chieng Co Commune, Son La City, Son La Province Chieng Co Commune, Son La City, Son La ProvinceFounding date: 27 - 2 - 2014