HTS heading 2941: Antibiotics
Heading 2941 of the US Harmonized Tariff Schedule covers Antibiotics. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 2941 at a glance
- 12 rated tariff lines; 11 duty-free at the general (MFN) rate.
- Ad valorem general rates from 3.5% to 3.5%.
- Section 301 (products of China): 0 of 12 lines on a list in effect.
Goods named in this heading (official line texts): Ampicillin …, Penicillin …, Carfecillin, sodium; Cloxacillin, sodium; Dicloxacillin, sodium; Flucloxacillin (Floxacillin);…, Dihydrostreptomycin and its derivatives; salts thereof, Tetracyclines and their derivatives; salts thereof, Chloramphenicol and its derivatives; salts thereof, Erythromycin and its derivatives; salts thereof, Natural, Aromatic or modified aromatic.
Subheadings (6-digit)
- 2941.10: Penicillins and their derivatives with a penicillanic acid structure; salts thereof (4 lines)
- 2941.20: Streptomycins and their derivatives; salts thereof (2 lines)
- 2941.30: Tetracyclines and their derivatives; salts thereof (1 line)
- 2941.40: Chloramphenicol and its derivatives; salts thereof (1 line)
- 2941.50: Erythromycin and its derivatives; salts thereof (1 line)
- 2941.90: Other (3 lines)
All tariff lines in heading 2941
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2941.10.10 | Penicillins and their derivatives with a penicillanic acid structure; salts ther…: Ampicillin … | Free | none | |
| 2941.10.20 | Penicillins and their derivatives with a penicillanic acid structure; salts ther…: Penicillin … | Free | none | |
| 2941.10.30 | Carfecillin, sodium; Cloxacillin, sodium; Dicloxacillin, sodium; Flucloxacillin (Floxacillin);… | Free | none | |
| 2941.10.50 | Other: Other | Free | none | |
| 2941.20.10 | Dihydrostreptomycin and its derivatives; salts thereof | 3.5% | none | |
| 2941.20.50 | Streptomycins and their derivatives; salts thereof: Other | Free | none | |
| 2941.30.00 | Tetracyclines and their derivatives; salts thereof | Free | none | |
| 2941.40.00 | Chloramphenicol and its derivatives; salts thereof | Free | none | |
| 2941.50.00 | Erythromycin and its derivatives; salts thereof | Free | none | |
| 2941.90.10 | Other: Natural | Free | none | |
| 2941.90.30 | Aromatic or modified aromatic | Free | none | |
| 2941.90.50 | Other: Other | Free | none |
All of chapter 29 · Chapter 29 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.
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