Truong Ngoc LTD Address: No 02, Tieu Khu 20, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500378180 Phone: 02123843914 Representative: Nguyen Gia Truong Adress: Tieu Khu 20, Hat Lot Town, Mai Son District, Son La Province Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 10 - 8 - 2009