Zenka LTD Address: No 64 A, De La Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101937952 Phone: 0247715679 Representative: Nguyen Hong Hanh Adress: No 64 A, De La Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 12 - 5 - 2006