Doanh Nghiep TN Quang Ha Address: Co Ma Commune, Thuan Chau District, Son La Province Enterprise code: 5500437090 Phone: 0983475051 Representative: Nguyen Van Ha Adress: Dai Dong Commune, Van Lam District, Hung Yen Province Co Ma Commune, Thuan Chau District, Son La ProvinceFounding date: 3 - 11 - 2011