Antibiotics
HTS heading 2941 · chapter 29 · 4 tariff lines · 3 subheadings
Rates below are the general column — the rate for goods from countries with normal trade relations. Compare every line in the heading at once, then open a line for the duty calculator.
Tariff lines in heading 2941
| HTS code | Description | General | Special | Col. 2 |
|---|---|---|---|---|
| 2941.30.00 | Tetracyclines and their derivatives; salts thereof | Free | — | 25% |
| 2941.90Other | ||||
| 2941.90.10 | Natural | Free | — | 10% |
| 2941.90.30 | Aromatic or modified aromatic | Free | — | 15.4¢/kg + 45% |
| 2941.90.50 | Other | Free | — | 25% |
Pricing the duty
Open the tariff line that matches your goods — each line page has a calculator that applies the exact rate, including specific duties charged per kilogram.
Open the duty calculatorAbout heading 2941
Heading 2941 covers antibiotics. It splits into 3 six-digit subheadings and 4 US tariff lines, 4 of which are duty-free under the general rate.
Headings are the four-digit level of the Harmonized System — the layer that is identical across all 160-plus countries that use it. The six-digit subheading is also international; the last two digits of each code here are US-specific and do not carry across to another country's tariff.