Tariff reference › Chapter 29 › 2933.19.04.00
HTS 2933.19.04.00 — Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone)
The current US import duty for Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone) (HTS 2933.19.04.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Heterocyclic compounds with nitrogen hetero-atom(s) only: › Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: › Other: › Aromatic or modified aromatic: › Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone)
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 15.4¢/kg + 39.5% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 4A — 9903.88.15 (+7.5%).
Alert me when this code changes (free) See all recorded changes
Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=2933.19.04.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).