Tandom · Duty calculator
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
HTS 2941.10.50.00 is the U.S. Harmonized Tariff Schedule classification for Penicillins and their derivatives with a penicillanic acid structure; salts thereof, other. It's a 10-digit statistical line in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries, used by U.S. Customs and Border Protection to determine the duty rate at entry. No Chapter 99 tariff modifications (Section 301, Section 232, IEEPA) or AD/CVD orders currently flag this code in Tandom's catalog.
New to HTS codes? Read our guide on how HTS classification works →
Past CBP decisions classifying real products under this HTS code. Useful precedent when classifying a similar product — each ruling shows how CBP interpreted the code for a specific case.
The tariff classification of Amoxicillin Trihydrate (CAS 61336-70-7) in bulk powder form, from Spain
The tariff classification of Amoxicillin (CAS-26787-78-0), imported in bulk form, from India
The tariff classification of Clomipramine Hydrochloride (CAS-17321-77-6) and Hetacillin Potassium (CAS-5321-32-4), imported in bulk form, from France and Italy, respectively
The tariff classification of Penicillin V Potassium (CAS-132-98-9), imported in bulk form, from Sweden; and Penicillin G Potassium, imported in bulk form, from the Netherlands
The tariff classification of Vecuronium Bromide (CAS-50700-72-6) from Italy, Tocainide Hydrochloride (CAS-35891-93-1) from Spain, and Cloxacillin Benzathine (CAS-23736-58-6) from Italy, all imported in bulk form.
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 2941.10.50.00 is the U.S. Harmonized Tariff Schedule classification for Penicillins and their derivatives with a penicillanic acid structure; salts thereof, other. It belongs to Chapter 29 of the HTSUS.
The general (Column 1) duty rate for HTS 2941.10.50.00 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
The Column 2 rate for HTS 2941.10.50.00 is 15.4¢/kg + 56.5%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 2941.10.50.00 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
No active AD/CVD orders currently flag HTS 2941.10.50.00 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.
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