Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 40 Book-binding machinery, including book-sewing machines. 84 40 10 Book-binding machinery (incl. book-sewing machines) Commodity Code Description 84 40 10 00 Book-binding machinery (incl. book-sewing machines) 84 40 10 10 Electrically operated 84 40 10 20 Not electrically operated