Hop Tac Xa Tien Thinh Address: Nga 3, Gia Phu, Phu Yen, Son La, Phu Yen District, Son La Province Enterprise code: 5500223934 Phone: 0212865058 Representative: Vu Hoang Ninh Adress: Nga 3, Gia Phu, Phu Yen, Phu Yen District, Son La Province Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 4 - 3 - 2005