Ha Que Van Yen LTD Address: Civil Group 5, Quarter 3, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200889353 Phone: 0975836336 Representative: Nguyen Thi Thuy Ha Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 5 - 6 - 2018