Thuong Mai Va Xay Dung Sunflower LTD Address: 4th Floor, Sannam Building, No 78, Duy Tan Street, Cau Giay Ward, Cau Giay District, Ha Noi City Enterprise code: 0111186141 Phone: 02037691690 Representative: Le Manh Quynh Cau Giay District, Ha Noi CityFounding date: 20 - 8 - 2025