Dich Vu Va Dau Tu Xay Dung Toan Thang LTD Address: Hamlet 3, Quynh Trang Commune, Thi Xa, Hoang Mai District, Ha Noi City Enterprise code: 2902221025 Phone: 0981929268 Representative: Dau Minh Thang Quynh Trang Commune, Hoang Mai Town, Nghe An ProvinceFounding date: 11 - 4 - 2025