Tu Van Dau Tu Xay Dung Duc Thu Joint Stock Company Address: Tieu Khu 1, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500395852 Phone: 02123745309 Representative: Pham Anh Tuan Adress: Tieu Khu 1, Hat Lot Town, Mai Son District, Son La Province Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 19 - 4 - 2010