Dau Tu Xay Dung Cao Nguyen LTD Address: Sang Pa A Hamlet, Meo Vac Commune, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100508678 Phone: 0974120017 Representative: Mai Duc Ngan Meo Vac Commune, Dong Van District, Tuyen Quang ProvinceFounding date: 20 - 8 - 2025