Dau Tu Idj Viet Nam Joint Stock Company Address: 16th Floor, Charmvit Tower Building, 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102186593 Phone: 02435558999 Representative: Nguyen Trung Phuong Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 3 - 2007