Ky Thuat Cao Hdl Viet Nam Joint Stock Company Address: No 4, Lane 29/70/20, Khuong Ha Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108252669 Phone: 0972916663 Representative: Le Dinh Hung Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 2 - 5 - 2018