| 8471.70.10 | 00 | Magnetic disk drive units: | | | | |
| 8471.70.10 | 00 | Without read-write unit assembled therein; read-write units entered separately | No. | Free | | 35% |
| 8471.70.20 | 00 | Units for physical incorporation into automatic data processing machines or units thereof | No. | Free | | 35% |
| 8471.70.40 | | Not assembled in cabinets, and without attached external power supply | | Free | | 35% |
| 8471.70.40 | 35 | Flexible (floppy) magnetic disk drive units | No. | | | |
| 8471.70.40 | 65 | Hard magnetic disk drive units | No. | | | |
| 8471.70.50 | 35 | Flexible (floppy) magnetic disk drive units | No. | | | |
| 8471.70.50 | 65 | Hard magnetic disk drive units | No. | | | |
| 8471.70.60 | 00 | Other storage units: | | | | |
| 8471.80 | | Other units of automatic data processing machines: | | | | |
| 8471.80.10 | 00 | Control or adapter units | No. | Free | | 35% |
| 8471.80.40 | 00 | Units suitable for physical incorporation into automatic data processing machines | No. | Free | | 35% |
| 8472.90.60 | 00 | Numbering, dating and check-writing machines | No. | Free | | 25% |
| 8473 | | Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 8469 to 8472: | | | | |
| 8473.10.20 | 00 | Printed circuit assemblies | X | Free | | 45% |
| 8473.30.11 | | Printed circuit assemblies | | Free | | 35% |
| 8473.30.11 | 40 | Memory modules suitable for use solely or principally with machines of heading 8471 | No. | | | |
| 8473.30.20 | 00 | Parts and accessories, including face plates and lock latches, of printed circuit assemblies | X | Free | | 35% |
| 8473.40.10 | 00 | Printed circuit assemblies for automatic teller machines of subheading 8472.90.10 | X | Free | | 35% |
| 8473.50 | | Parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472: | | | | |
| 8473.50.30 | 00 | Printed circuit assemblies | X | Free | | 35% |
| 8473.50.60 | 00 | Parts and accessories, including face plates and lock latches, of printed circuit assemblies | X | Free | | 35% |
| 8474.32.00 | 00 | Machines for mixing mineral substances with bitumen | No. | Free | | 35% |
| 8474.80.00 | 10 | Designed for use with ceramic paste, unhardened cements and plastering materials | No. | | | |
| 8477.10.90 | 30 | With a clamp force less than 50 tons | No. | | | |
Harmonized Tariff Schedule of the United States inquiry: no
