Hoa Duong Address: No 46, Civil Group 4, To Hieu Street, Son La Town, Son La City, Son La Province Enterprise code: 5500114420 Phone: 0212854520 Representative: Lo Van Panh Adress: Civil Group 4, Quyet Thang Ward, Son La City, Son La Province Son La City, Son La ProvinceFounding date: 1 - 7 - 2005