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 19 Machinery, plant or laboratory equipment, whether or not electrically heated (ex Commodity Code Description 84 19 11 84 19 12 Solar water heaters 84 19 19 84 19 20 84 19 31 84 19 32 84 19 33 Lyophilisation apparatus, freeze drying units and spray dryers 84 19 34 Other, for agricultural products 84 19 35 Other, for wood, paper pulp, paper or paperboard 84 19 39 84 19 40 84 19 50 84 19 60 84 19 81 84 19 89 84 19 90