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 74 Machinery for sorting..., agglomerating... earth, stone, ores, etc 84 74 20 Crushing or grinding machines for earth, stone, ores, etc Commodity Code Description 84 74 20 00 Crushing or grinding machines for earth, stone, ores, etc 84 74 20 11 For stone 84 74 20 19 Electrically operated : Other 84 74 20 21 For stone 84 74 20 29 Not electrically operated : Other