Vat Lieu Xay Dung Quyet Thang Yb LTD Address: So 1 Civil Group, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200946555 Phone: 0917556989 Representative: Do Thanh Tuan Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 17 - 2 - 2025