Ky Thuat Dtech Joint Stock Company Address: No 15, Lane 193/53, Nam Du Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107001870 Phone: 0913526135 Representative: Nguyen Quoc Dung Adress: Hoa Nhat Hamlet, Dang Cuong Commune, An Duong District, Hai Phong City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 9 - 2015