Dau Tu Tram Sac Green Way Ha Noi Joint Stock Company Address: 6th Floor, Sannam Building, No 78, Duy Tan Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111160591 Phone: 0983388734 Representative: Do Thanh Tung Ha Noi CityFounding date: 31 - 7 - 2025