Van Phong Dai Dien Cong Ty TNHH Thai Hoang - Tai Huyen Phu Yen Address: Khoi 3, Phu Yen Town, Phu Yen District, Son La Province Enterprise code: 5500405116-001 Phone: 0979975999 Representative: Hoang Quoc Hoan Adress: Civil Group 8, Quyet Thang Ward, Son La City, Son La Province Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 24 - 10 - 2012