Thuong Mai Va Dich Vu Chau Ngoc LTD Address: No 16, Nguyen Luong Bang, Civil Group 04, Quyet Thang Ward, Son La City, Son La Province Enterprise code: 5500260333 Phone: 0212750363 Representative: Dam Thi Then Adress: No 42, Civil Group 12, Quyet Thang Ward, Son La City, Son La Province Quyet Thang Ward, Son La City, Son La ProvinceFounding date: 23 - 1 - 2006