Khanh Nguyen Son La LTD Address: Tieu Khu 2, Phu Yen Town, Phu Yen District, Son La Province Enterprise code: 5500645372 Phone: 0975870589 Representative: Tran Thi Khanh Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 22 - 2 - 2022