Xay Dung Va Dich Vu Hoang Long Son Group LTD Address: Linh Thuong Hamlet, Van Con Commune, Hoai Duc District, Ha Noi City Enterprise code: 0110893187 Phone: 0878435658 Representative: Cao Thi Bich Yen Van Con Commune, Hoai Duc District, Ha Noi CityFounding date: 19 - 11 - 2024