Doanh Nghiep TN Xay Dung Nam Tuan Address: No 154, Tieu Khu 14, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500413011 Phone: 02122222737 Representative: Nguyen Thi Thu Huyen Adress: Phu Yen Town, Phu Yen District, Son La Province Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 23 - 12 - 2010