Xay Dung Sa Trung Kim Address: No 227, Tran Dang Ninh Street, Civil Group 8, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500216609 Phone: 02123853915 Representative: Nguyen Song Hao Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 8 - 6 - 2004