Thanh Tinh Van Yen LTD Address: No 116, Quarter 1, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200877453 Phone: 0912510168 Representative: Do Thi Thanh Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 1 - 8 - 2017