Thanh Phong Yen Bai Address: No 08, Civil Group 02, Khu 3, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200872504 Phone: 0948806018 Representative: Chu Thi Tuyen Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 3 - 4 - 2017