Xay Dung 690 Joint Stock Company Address: No 16 Civil Group 2, Chieng Sinh Ward, Son La City, Son La Province Enterprise code: 5500624157 Phone: 0981113690 Representative: Tran Duc Quan Adress: No 16 Civil Group 2, Chieng Sinh Ward, Son La City, Son La Province Chieng Sinh Ward, Son La City, Son La ProvinceFounding date: 14 - 10 - 2020