Tandom · Duty calculator
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
HTS 3003.10.00.00 is the U.S. Harmonized Tariff Schedule classification for Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives. It's a 10-digit statistical line in Chapter 30: Pharmaceutical products, 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 Bacitracin (CAS No. 1405-87-4) and Timentin™ (Ticarcillin/Clavulanate) in bulk form, from China
The tariff classification of Benzylpenicillin Benzathine (CAS No. 1538-09-6) mixed with Lecithin (CAS No. 8002-43-5) in bulk form, from Spain
The tariff classification of Amoxicillin Trihydrate (CAS 61336-70-7) and Clavulanate Potassium (CAS 61177-45-5) mixture with Cellulose (CAS 9004-34-6), imported in bulk powder form, from Spain
The tariff classification of various blends of Clavulanate Potassium (CAS-61177-45-5) mixed with Amoxicillin Trihydrate (CAS-61336-70-7) imported in bulk form, from Turkey
The tariff classification of a mixed medicinal preparation,consisting of the antibiotics Potassium Clavulanate andAmoxicillin, imported in bulk form, from England
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 3003.10.00.00 is the U.S. Harmonized Tariff Schedule classification for Containing penicillins or derivatives thereof, with a penicillanic acid structure, or streptomycins or their derivatives. It belongs to Chapter 30 of the HTSUS.
The general (Column 1) duty rate for HTS 3003.10.00.00 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 3003.10.00.00 is 15.4¢/kg + 49%. 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 3003.10.00.00 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 3003.10.00.00 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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