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HTS 2941Chapter 29

HTS 2941Antibiotics: Duty Rate & Import Guide

Organic Chemicals · 1 pending regulation · 15 court cases · $46.3M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$46.3M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 1 reg · 9 CIT, 6 CAFC

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

Compare All →

Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-28 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 1 pending Federal Register actions, and 15 CIT/CAFC cases.

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (17)

CodeDescriptionRate
2941.10Penicillins and their derivatives with a penicillanic acid structure; salts thereof:
2941.10.10.00Ampicillin and its saltsFree
2941.10.20.00Penicillin G saltsFree
2941.10.30.00Carfecillin, sodium; Cloxacillin, sodium; Dicloxacillin, sodium; Flucloxacillin (Floxacillin); and Oxacillin, sodiumFree
2941.10.50.00OtherFree
2941.20Streptomycins and their derivatives; salts thereof:
2941.20.10.00Dihydrostreptomycin and its derivatives; salts thereof3.5%
2941.20.50.00OtherFree
2941.30.00.00Tetracyclines and their derivatives; salts thereofFree
2941.40.00.00Chloramphenicol and its derivatives; salts thereofFree
2941.50.00.00Erythromycin and its derivatives; salts thereofFree
2941.90Other:
2941.90.10NaturalFree
2941.90.10.10Aminoglycoside antibiotics
2941.90.10.50Other
2941.90.30.00Aromatic or modified aromaticFree
2941.90.50.00OtherFree

Federal Register (1)

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

2941101000Schedule B

AMPICILLIN AND ITS SALTS

Census Bureau export classification matching this HTS import code.

2937.29.90.952941.10