Hop Tac Xa Nong Nghiep Doan Ket Address: Dan Hamlet, Chieng Sang Commune, Yen Chau District, Son La Province Enterprise code: 5500564250 Phone: 0355221928 Representative: Vu Quang Dien Adress: Dan Hamlet, Chieng Sang Commune, Yen Chau District, Son La Province Chieng Sang Commune, Yen Chau District, Son La ProvinceFounding date: 9 - 3 - 2018