Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THERE OF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORD ERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 20 Calendering or other rolling machines, other than for metals or glass, and cylin 84 20 10 84 20 10 00 Commodity Code Description 84 20 10 00 00 - Calendering or other rolling machines 84 20 91 00 00 -- Cylinders 84 20 99 00 00 -- Other