HTS 3101
Fertilizers; animal or vegetable, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products
Chapter 31
Current Duty Rates
Source: USITC Harmonized Tariff Schedule — Last updated April 8, 2026
Rates reflect current base duties plus applicable surcharges. Section 301 rates apply to China-origin goods. Verify with your customs broker for your specific classification.
Get alerted when this rate changes
Recent Changes
No changes detected in the last 90 days.
Frequently Asked
What is HTS 3101?
HTS 3101 covers fertilizers; animal or vegetable, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products. It falls under Chapter 31 of the Harmonized Tariff Schedule of the United States.
What is the duty rate for HTS 3101?
The base (MFN) duty rate for HTS 3101 is .
Are there any exclusions for HTS 3101?
Exclusions may apply depending on active Section 301 or Section 232 exclusion lists. Check the USTR exclusion portal or use TariffDesk to monitor this code for changes, including new exclusions.
Want to know the moment your HTS codes are affected?
TariffDesk monitors the Federal Register and alerts you before rate changes hit your bottom line.