Nga Khuynh Address: Civil Group 1, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500288000 Phone: 0212858452 Representative: Le Xuan Khuynh Adress: Nhom 8, Civil Group 1, Quyet Thang Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 9 - 7 - 2007