Phat Trien Dich Vu Van Tai Quang Khai LTD Address: Mach Trang Hamlet, Xa, Dong Anh District, Ha Noi City Enterprise code: 0111340989 Phone: 0972616286 Representative: Ninh Tien Doan Dong Anh Commune, Long Bien District, Ha Noi CityFounding date: 10 - 1 - 2026