Van Phong Dai Dien Cong Ty TNHH MTV Thuong Mai Dang Khoa Address: Nha B5, Hem 371/9/23, Ngoc Khanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 5300787404-001 Phone: 0915811898 Representative: Nguyen Dang Khoa Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 8 - 10 - 2021