Dung Khoa Son La Address: La Muong Hamlet, Chieng Xom Commune, Son La City, Son La Province Enterprise code: 5500527509 Phone: 0988772449 Representative: Lo Van Dung Adress: La Muong Hamlet, Chieng Xom Commune, Son La City, Son La Province Chieng Xom Commune, Son La City, Son La ProvinceFounding date: 1 - 12 - 2015