Hop Tac Xa Doan Ket Address: Hamlet 6, Chieng Mung Commune, Mai Son District, Son La Province Enterprise code: 5500565303 Phone: 0977757968 Representative: Nguyen Dinh Tuan Adress: Hamlet 6, Chieng Mung Commune, Mai Son District, Son La Province Chieng Mung Commune, Mai Son District, Son La ProvinceFounding date: 6 - 4 - 2018