Xay Dung Va Thuong Mai Mai Hoang Son La LTD Address: Hoang Long Urban Area, Civil Group 3, Chieng Sinh Ward, Son La City, Son La Province Enterprise code: 5500525572 Phone: 0978545272 Representative: Mai Kim Han Adress: Chien Thang Hamlet, Ba Dinh Commune, Nga Son District, Thanh Hoa Province Chieng Sinh Ward, Son La City, Son La ProvinceFounding date: 16 - 10 - 2015