Thiet Ke Va Xay Dung Phu Son LTD Address: No 332, To Hieu Street, Chieng Le Ward, Son La City, Son La Province Enterprise code: 5500205332 Phone: 0212858530 Representative: Nguyen Trong Dai Adress: Civil Group 7, Chieng Le Ward, Son La City, Son La Province Chieng Le Ward, Son La City, Son La ProvinceFounding date: 31 - 1 - 2002