Duyen Son Son La Address: Tieu Khu 7, Chieng Son Commune, Moc Chau District, Son La Province Enterprise code: 5500546188 Phone: 0975428167 Representative: Ngan Thi Duyen Adress: Tieu Khu 7, Chieng Son Commune, Moc Chau District, Son La Province Chieng Son Commune, Moc Chau District, Son La ProvinceFounding date: 28 - 12 - 2016