Huy Hoang Son La Joint Stock Company Address: Civil Group 7, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500541694 Phone: 0983143697 Representative: Tran Van Huy Adress: Chau Hamlet, Chieng Coi Commune, Son La City, Son La Province To Hieu Ward, Son La City, Son La ProvinceFounding date: 8 - 9 - 2016