MTV Quoc Viet 689 LTD Address: No 295, Le Duan Street, Chieng Sinh Ward, Son La City, Son La Province Enterprise code: 5500560023 Phone: 0979498989 Representative: Trinh Quoc Viet Adress: Hamlet 7, Chieng Chung Commune, Mai Son District, Son La Province Chieng Sinh Ward, Son La City, Son La ProvinceFounding date: 22 - 11 - 2017