Tu Van & Xay Dung Van Phat Son La Joint Stock Company Address: Khoi 3, Phu Yen Town, Phu Yen District, Son La Province Enterprise code: 5500567780 Phone: 0962268898 Representative: Nguyen Viet Anh Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 15 - 6 - 2018