MTV Quoc Dung Son La LTD Address: Na Lech Hamlet, Chieng Lao Commune, Muong La District, Son La Province Enterprise code: 5500554968 Phone: 0989020866 Representative: Luong Van Dung Chieng Lao Commune, Muong La District, Son La ProvinceFounding date: 19 - 7 - 2017