HS Code for Anhydrous Ammonia
The HS Code for anhydrous ammonia is 281410. The MFN duty rate for importing to the US is Free.
| HS Code (6-digit) | 281410 |
|---|---|
| US Duty Rate (MFN) | Free |
| EU Duty Rate (MFN) | 5.5% |
| Chapter | 28 |
| Heading | 2814 |
| Last Updated | 2026-05 |
Description
Anhydrous ammonia
HS Code 281410 is for anhydrous ammonia, a specific chemical compound with a US MFN duty rate of Free.
Frequently Asked Questions
What regulatory compliance steps are required to import anhydrous ammonia (HTS 281410) into the United States?
Importers must file an Importer Security Filing (ISF) and obtain a Toxic Substances Control Act (TSCA) certification for customs entry. Furthermore, as a hazardous material, shipments are subject to strict reporting requirements with the Department of Homeland Security's Chemical Facility Anti-Terrorism Standards (CFATS) and must comply with OSHA Hazard Communication Standards upon receipt.
What are the specific packaging and shipping container requirements for transporting anhydrous ammonia (HTS 281410) by sea?
Anhydrous ammonia must be shipped in specially designed and constructed pressurized vessels, typically ISO tank containers or dedicated ammonia tankers, that comply with the International Maritime Dangerous Goods (IMDG) Code. These containers must be clearly marked with the proper shipping name, UN number 1005, and the Class 2.2 (Non-flammable, non-toxic gas) or Class 2.3 (Toxic gas) hazard label, depending on the specific formulation and regulations.
Common Misclassification Mistakes for Anhydrous Ammonia
A frequent error is classifying anhydrous ammonia under heading 3102 for fertilizers or other ammonia compounds. The correct heading is 2814 for 'Ammonia, anhydrous or in aqueous solution.' Specifically, ensure it is not placed under 3102.10 for urea-ammonium nitrate solutions or 2814.20 for 'ammonia in aqueous solution' unless it is actually dissolved in water. Properly distinguishing the anhydrous form (2814.10) from aqueous ammonia (2814.20) is critical for accurate duty assessment and regulatory compliance.
Related HS Codes
Ready to source Anhydrous Ammonia?
Compare prices from verified suppliers on Alibaba.
View Verified SuppliersAffiliate link — we may earn a commission at no extra cost to you.
Related Tools
Get tariff change alerts
We'll email you when duty rates change for products you care about. No spam.