Bach Son Address: No 104C, Civil Group 10, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500296354 Phone: 0212856133 Representative: Mai Van Ngan Adress: No 104B, Civil Group 10, Quyet Tam Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 21 - 12 - 2007