Ngoc Chien Address: No 528, Civil Group 2, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500278404 Phone: 0212852957 Representative: Nguyen Thanh So Adress: No 528, Civil Group 2, Quyet Tam Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 10 - 11 - 2006