Thuong Mai-Dich Vu Viet Thanh LTD Address: No 5B, Tieu Khu 6, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500391544 Phone: 02123743888 Representative: Vu Trung Viet Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 9 - 2 - 2010