Truong Duc Address: Panh Hamlet, Chieng Xom Commune, Son La City, Son La Province Enterprise code: 5500221630 Phone: 02123856106 Representative: Trieu Van Thuan Adress: Civil Group 5, Chieng Le Ward, Son La City, Son La Province Chieng Xom Commune, Son La City, Son La ProvinceFounding date: 7 - 1 - 2005