Dau Tu Minh Khang Joint Stock Company Address: No 6a Son Tay, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102273905 Phone: 0247346342; 0247346343 Representative: Trinh Van Thanh Adress: No 372, Van Cao Street, Hai An District, Hai Phong City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 5 - 2007