Phat Trien Dich Vu Va Giai Phap Van Phong 3ae Joint Stock Company Address: No 11B, Alley 381/85, Lane 381, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108141743 Phone: 0986243960 Representative: Tran Thanh Binh Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 22 - 1 - 2018