Tong Lien Joint Stock Company Address: Bo Hamlet, Chieng An Ward, Son La City, Son La Province Enterprise code: 5500524402 Phone: 02385878509 Representative: Tong Thi Lien Adress: Bo Hamlet, Chieng An Ward, Son La City, Son La Province Chieng An Ward, Son La City, Son La ProvinceFounding date: 25 - 9 - 2015