Che Tao Va Lap Rap Thiet Bi Bach Khoa Joint Stock Company Address: 89 Nguyen Van Troi, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101311509 Phone: 0246640285 Representative: Dinh Yen Ha Adress: N7 Tap The K10, Khuong Thuong Ward, Dong Da District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 12 - 2002