Khoang San Mien Bac Joint Stock Company Address: Huoi Say Hamlet, Muong Tung Commune, Muong Cha District, Dien Bien Province Enterprise code: 5600183594 Phone: 0936187818 Representative: Cao Thanh Hai Muong Tung Commune, Muong Cha District, Dien Bien ProvinceFounding date: 10 - 8 - 2007