Analysis
Heading 8110 of the Harmonized Tariff Schedule covers antimony and articles thereof, including waste and scrap. It divides into 3 six-digit subheadings and 3 eight-digit tariff lines, with 3 ten-digit statistical suffixes below them.
Every one of its 3 tariff lines is duty-free at the general rate, so classification within the heading affects statistics and Chapter 99 measures rather than the base duty.
Its median rate of duty-free sits at the 17th percentile of the headings in chapter 81.
The largest subheadings are 8110.10 (unnamed, 1 line), 8110.20 (unnamed, 1 line) and 8110.90 (unnamed, 1 line).
By Census's concordance, most of its statistical lines are made by Nonferrous Metal (except Aluminum) Smelting and Refining (331410). Those are the NAICS industries a US producer of these goods would report under.
The heading text decides whether a product belongs here at all (General Rule of Interpretation 1); the subheadings and lines below it only apply once that is settled. Section and chapter notes can override the heading wording, so read them for borderline goods.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 8110.10.00 | Unwrought antimony; powders | Free |
| 8110.20.00 | Antimony and articles thereof, including waste and scrap: waste and scrap | Free |
| 8110.90.00 | Antimony and articles thereof, including waste and scrap: other | Free |