U.S. exports of Ammonium Nitrate (Solid or Aqueous Solution) (HS 310230) totaled $16.7M in August 2026.
Importers of Ammonium Nitrate (Solid or Aqueous Solution) paid $7K in duties in August 2026, an average duty rate of 0.06% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataAmmonium nitrate — whether in solid prilled or granular form or dissolved in aqueous solution — is classified under 3102300000 and is one of the most tightly regulated nitrogen fertilizers in US commerce due to its explosive potential. The Department of Homeland Security, EPA, and ATF all impose facility registration, storage, and reporting requirements on importers and distributors, layered on top of standard CBP entry procedures. Canada is the leading supplier, followed by Russia and the Netherlands. Russian-origin ammonium nitrate warrants close monitoring for applicable trade-remedy or sanctions-related restrictions.
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336 import shipments a month
Beyond US Customs and Border Protection, importers must comply with EPA Risk Management Program requirements, DHS Chemical Facility Anti-Terrorism Standards (CFATS) registration for facilities above threshold quantities, and ATF regulations if the product meets explosive precursor definitions. State-level fire codes add another layer of compliance.
No. HTS 3102300000 explicitly covers ammonium nitrate 'whether or not in aqueous solution,' so both solid and liquid forms are classified identically. However, the physical form affects packaging, transport, and hazmat documentation requirements under DOT regulations.
Subheading 2 of 9 in heading 3102
Subheading 310230 · $16.7M of $135.6M
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 3102300000 | Ammonium Nitrate, Whether/not in Aqueous Solution | $11.1M | 0.06% | 0.21% | $7K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 3102300000 | Ammonium Nitrate, Whether/not in Aqueous Solution | $16.7M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$11.1MYoY · free account
Exports
$16.7MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $138.9M of Ammonium Nitrate (Solid or Aqueous Solution) and exported $231.6M.
Through August 2026. Source: U.S. Census Bureau.
Exports · August 2026
destination
Canada and Mexico together take 100% of it.
customs district
origin
entry
rate provision · imports
99.8% enters free of duty; duty collected equals 0.06% of imports for consumption.