Thuong Mai Chung Tra LTD Address: Hua Tat Hamlet, Muong Giang Commune, Quynh Nhai District, Son La Province Enterprise code: 5500345354 Phone: 02123833594 Representative: Nguyen Huu Chung Adress: Hua Tat Hamlet, Muong Giang Commune, Quynh Nhai District, Son La Province Muong Giang Commune, Quynh Nhai District, Son La ProvinceFounding date: 5 - 2 - 2009