Dai Hung Sinh Address: Khu Khi Tuong Thuy Van, Civil Group 8, Chieng Le Ward, Son La City, Son La Province Enterprise code: 5500402676 Phone: 02123750366 Representative: Nguyen Van Kien Adress: No 75, Tieu Khu 20, Hat Lot Town, Mai Son District, Son La Province Chieng Le Ward, Son La City, Son La ProvinceFounding date: 14 - 6 - 2010