Dau Tu Top Housing Joint Stock Company Address: Nha 6B, 6th Floor (SAN VAN PHONG), Hon Hop Song Da Building, No 131, Tran Phu Street, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111407866 Phone: 0782384888 Representative: Le Minh Chuyen Ha Dong Ward, Ha Dong District, Ha Noi CityFounding date: 11 - 3 - 2026