Analysis
Subheading 7508.90 covers other, within heading 7508. The first six digits are shared by every country that uses the Harmonized System, so this part of the code is the same in the US, UK and EU schedules; the 2 US tariff lines below it are national.
None of its 2 lines is duty-free at the general rate. Rates run from 3% to 3% with a median of 3%, so the line you choose sets the duty.
The US splits it as follows: 7508.90.10 for other: stranded wire (3%) and 7508.90.50 for other: other (3%).
By Census's concordance, most of its statistical lines are made by Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding (331491) and All Other Miscellaneous Fabricated Metal Product Manufacturing (332999). Those are the NAICS industries a US producer of these goods would report under.
Goods only reach 7508.90 once they fall within heading 7508 (other articles of nickel). Under General Rule 6, subheadings are then compared only with others at the same level, so a product is matched against its siblings, not against lines elsewhere in the chapter.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 7508.90.10 | Other: stranded wire | 3% |
| 7508.90.50 | Other: other | 3% |