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 43 Printing machinery used for printing by means of plates, cylinders and other printing 84 43 21 Letterpress printing machinery, (excl. flexographic printing), reel fed Commodity Code Description 84 43 21 00 Letterpress printing machinery, (excl. flexographic printing), reel fed