Dau Tu Xay Dung Va Thuong Mai Son La Joint Stock Company Address: No 01, Lane 23, Le Loi Street, Civil Group 5, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500672834 Phone: 0916421309 Representative: Trinh Hoang Liem To Hieu Ward, Son La City, Son La ProvinceFounding date: 8 - 8 - 2025