Cong Nghe Kag Viet Nam Joint Stock Company Address: No 14, Lane 39, Trung Kinh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108639306 Phone: 02466626098 Representative: Nguyen Van Quyet Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 3 - 2019