What does 2941 cover?

Antibiotics:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.

Where does this data come from?

Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.

2941 — Antibiotics: | US duty

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2941 · Antibiotics:

This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.

Subordinate codes (6)

Code	Description
2941.10	Penicillins and their derivatives with a penicillanic acid structure; salts thereof:
2941.20	Streptomycins and their derivatives; salts thereof:
2941.30.00	Tetracyclines and their derivatives; salts thereof
2941.40.00.00	Chloramphenicol and its derivatives; salts thereof
2941.50.00.00	Erythromycin and its derivatives; salts thereof
2941.90	Other:

Frequently asked

What does 2941 cover?: Antibiotics:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
Where does this data come from?: Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.