Doanh Anh Address: Tieu Khu 4, It Ong Town, Muong La District, Son La Province Enterprise code: 5500349341 Phone: 02123830054 Representative: Nguyen Quoc Doanh Adress: Tieu Khu 4, It Ong Town, Muong La District, Son La Province It Ong Town, Muong La District, Son La ProvinceFounding date: 23 - 2 - 2009