Diep Vinh Address: No 125, Tieu Khu 3, Hat Lot Town, Mai Son District, Son La Province Enterprise code: 5500434131 Phone: 02123844430 Representative: Doan Manh Diep Adress: No 125, Tieu Khu 3, Hat Lot Town, Mai Son District, Son La Province Hat Lot Town, Mai Son District, Son La ProvinceFounding date: 3 - 10 - 2011