Tong Thi Thuy Address: Khu Dan Cu, Lot No 5, Civil Group 2, Chieng An Ward, Son La City, Son La Province Enterprise code: 5500638858 Phone: 0977310296 Representative: Tong Thi Thuy Chieng An Ward, Son La City, Son La ProvinceFounding date: 16 - 9 - 2021