Van Phong Dai Dien 5T Hoang Mai – Cong Ty TNHH Ke Toan Va Dai Ly Thue 5T Viet Nam Address: No 23 Louis Vii, KDT Moi Hoang Van Thu, Phuong, Hoang Mai District, Ha Noi City Enterprise code: 0108970733-019 Phone: 0912027797 Representative: Dang Thanh Quy Hoang Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 29 - 7 - 2026