Duc Vang Address: Canh Nha Van Hoa To 3, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500499065 Phone: 0944477668 Representative: Tran Thu Hien Adress: Canh Nha Van Hoa To 3, Quyet Tam Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 14 - 4 - 2014