Vat Lieu Do Thi Son La Joint Stock Company Address: Bo Con Hamlet, Chieng An Ward, Son La City, Son La Province Enterprise code: 5500198004 Phone: 0212279589 Representative: Nguyen Van Duong Adress: Civil Group 1, Chieng Le Ward, Son La City, Son La Province Chieng An Ward, Son La City, Son La ProvinceFounding date: 28 - 3 - 2001