Thuong Mai Thanh Do Address: Nong Heo Hamlet, Nam Pam Commune, Muong La District, Son La Province Enterprise code: 5500221140 Phone: 0913314652 Representative: Luong Van Dung Adress: Nam Pam Commune, Muong La District, Son La Province Nam Pam Commune, Muong La District, Son La ProvinceFounding date: 25 - 11 - 2004