Analysis
Subheading 2912.19 covers other, within heading 2912. 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 6 US tariff lines below it are national.
None of its 6 lines is duty-free at the general rate. Rates run from 3.7% to 5.5% with a median of 5.5%, so the line you choose sets the duty.
The US splits it as follows: 2912.19.10 for odoriferous or flavoring compounds: citral (5.5%), 2912.19.20 for odoriferous or flavoring compounds: other (4.8%), 2912.19.25 for butanal (Butyraldehyde, normal isomer) (5.5%), 2912.19.30 for other: glyoxal (3.7%), 2912.19.40 for other: isobutanal (5.5%) and 2912.19.50 for other: other (5.5%).
By Census's concordance, most of its statistical lines are made by All Other Basic Organic Chemical Manufacturing (325199). Those are the NAICS industries a US producer of these goods would report under.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 2912.19.10 | Odoriferous or flavoring compounds: citral | 5.5% |
| 2912.19.20 | Odoriferous or flavoring compounds: other | 4.8% |
| 2912.19.25 | Butanal (Butyraldehyde, normal isomer) | 5.5% |
| 2912.19.30 | Other: glyoxal | 3.7% |
| 2912.19.40 | Other: isobutanal | 5.5% |
| 2912.19.50 | Other: other | 5.5% |