Dau Tu Thuy Dien Hua Trai Joint Stock Company Address: Le Hamlet, Hua Trai Commune, Muong La District, Son La Province Enterprise code: 5500483604 Phone: 0973431636 Representative: Nguyen Sy Chien Adress: Van Tri Civil Group, Minh Khai Ward, Bac Tu Liem District, Ha Noi City Hua Trai Commune, Muong La District, Son La ProvinceFounding date: 22 - 8 - 2013