Dau Tu Song Hong - Thang Long Joint Stock Company Address: O So 15.08/2 Tang 15, Plaschem So 562 Nguyen Van Cu Building, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0102328167 Phone: 0242615109 Representative: Pham Thanh Tu Adress: No 31, 105 Bach Mai Lane, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 30 - 7 - 2007