| 8471.41 | 000 | Comprising in the same housing at least a central processing unit and an input and output unit, whether or not combined |
| 8471.49 | 000 | Other, presented in the form of systems |
| 8471.50 | 000 | Processing units other than those of subheading 8471.41 or 8471.49, whether or not containing in the same housing one or two of the following types of unit: storage units, input units, output units |
| 8471.60 | 000 | Input or output units, whether or not containing storage units in the same housing |
| 8471.70 | | Storage units |
| 8471.70 | 010 | - Central (main) storage units |
| 8471.70 | 030 | - Magnetic disc units |
| 8471.70 | 050 | - Optical disc units |
| 8471.70 | 090 | - Other |
| 8471.80 | 000 | Other units of automatic data processing machines |
| 8471.90 | 000 | Other |
| 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 |
| 8472.90 | 000 | Other |
| 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 |
| 8473.29 | 000 | Other |
| 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 |
| 8473.30 | 019 | -- Other |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
