Co Khi O To Duc Thinh LTD Address: No 16, Alley 575/16, Kim Ma Street, Ngoc Khanh Ward, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102057943 Phone: 0247714311 Representative: Hoang Van Loi Adress: No 56, Giai Phong Street, Phuong Mai Ward, Dong Da District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 10 - 2006