Xay Dung Minh Long Son La LTD Address: Civil Group 1, Tieu Khu 11, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500548121 Phone: 0375692088 Representative: Ung Thi Van Long Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 23 - 2 - 2017