Tai Chinh Va Dich Vu Opensa Joint Stock Company Address: No 20, Alley 22, 575 Kim Ma Lane, Ngoc Khanh Ward, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102027586 Phone: 0248318187 Representative: Nguyen Tan Adress: No 20, Alley 22, 575 Kim Ma Lane, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 14 - 9 - 2006