Co Khi O To 3-2 Joint Stock Company Address: No 18, Giai Phong Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0102802161 Phone: 02435771047 Representative: Do Thuy Nga Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 4 - 7 - 2008