Tariff referenceChapter 29 › 2933.99.42.00

HTS 2933.99.42.00 — Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide

Heterocyclic compounds with nitrogen hetero-atom(s) only: › Other: › Other: › Aromatic or modified aromatic: › Other: › Drugs: › Anti-infective agents: › Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide

Current US duty rate

Column 1 (General / MFN)Free
Special (FTA programs)
Column 2 (other)15.4¢/kg + 46%

No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.

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=2933.99.42.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).

Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.