| 8466.93    | 000        | For machines of headings 84.56 to 84.61 | 
| 8466.94    | 000        | For machines of heading 84.62 or 84.63 | 
| 84.68      |            | Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 85.15; gas-operated surface tempering machines and appliances | 
| 8468.20    | 000        | Other gas-operated machinery and apparatus | 
| 8468.80    | 000        | Other machinery and apparatus | 
| 84.70      |            | Calculating machines and pocket-size data recording, reproducing and displaying machines with calculating functions; accounting machines, postage-franking machines, ticket-issuing machines and similar machines, incorporating a calculating device; cash registers | 
| 8470.10    | 000        | Electronic calculators capable of operation without an external source of electric power and pocket-size data recording, reproducing and displaying machines with calculating functions | 
| 8470.10    |            | Other electronic calculating machines | 
| 8470.30    | 000        | Other calculating machines | 
| 84.71      |            | Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included | 
| 8471.30    | 000        | Portable automatic data processing machines, weighing not more than 10 kg, consisting of at least a central processing unit, a keyboard and a display | 
| 8471.30    |            | Other automatic data processing machines | 
| 8471.80    | 000        | Other units of automatic data processing machines | 
| 84.72      |            | Other office machines (for example, hectograph or stencil duplicating machines, addressing machines, automatic banknote dispensers, coin-sorting machines, coin-counting or wrapping machines, pencil-sharpening machines, perforating or stapling machines) | 
| 8472.10    | 000        | Duplicating machines | 
| 8472.30    | 000        | Machines for sorting or folding mail or for inserting mail in envelopes or bands, machines for opening, closing or sealing mail and machines for affixing or cancelling postage stamps | 
| 84.73      |            | Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72 | 
| 84.73      |            | Parts and accessories of the machines of heading 84.70 | 
| 8473.21    | 000        | Of the electronic calculating machines of subheading 8470.10, 8470.21 or 8470.29 | 
| 8473.30    |            | Parts and accessories of the machines of heading 84.71 | 
| 8473.30    |            | - Of automatic data processing machines or of units thereof | 
| 8473.30    | 011        | -- DRAM (Dynamic random access memory) modules, mounted one or more DRAMs on a circuit board, having a terminal to connect to automatic data processing machines or units thereof, whether or not parts other than DRAMs to just work for the function of DRAMs are mounted | 
| 8473.40    | 000        | Parts and accessories of the machines of heading 84.72 |