Xay Dung Van Ho Address: No 103, TK8, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500279623 Phone: 0212843809 Representative: Nguyen Dac Duc Adress: No 103, TK8, Hat Lot Town, Mai Son District, Son La Province Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 8 - 1 - 2007