Tu Van Xay Dung Hoang Gia HG LTD Address: Yen Phu Hamlet, Bac Me Commune, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100518725 Phone: 0912422122 Representative: Vo Tri Hoang Bac Me Commune, Bac Me District, Tuyen Quang ProvinceFounding date: 15 - 7 - 2026