Dau Tu Thang Long Xanh Joint Stock Company Address: O So 20, Lot 1 Ai2 No2, My Dinh Urban Area, Nam Tu Liem District, Ha Noi City Enterprise code: 0104932310 Phone: 02437877258 Representative: Nguyen Thanh Nam Adress: P402, Nha C5, KDT My Dinh 1, Nam Tu Liem District, Ha Noi City Nam Tu Liem District, Ha Noi CityFounding date: 28 - 9 - 2010