Van Tai Va Dich Vu Duong Song Son La Joint Stock Company Address: No 524, Tran Dang Ninh Street, Civil Group 3, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500173546 Phone: 02123852953 Representative: Hoang Tuan Anh Adress: Civil Group 2, Quyet Thang Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 6 - 5 - 1999