U.S. imports of Calcium Ammonium Nitrate (CAN) — Ammonium Nitrate & Calcium Carbonate Mixtures (HS 310240) totaled $839K in August 2026, imported from 4 countries.
Calcium Ammonium Nitrate (CAN) — Ammonium Nitrate & Calcium Carbonate Mixtures imports of $839K in August 2026 ran 12% below the year-to-date monthly average of $958K.
Last updated: August 2026 dataCalcium ammonium nitrate (CAN) — a mixture of ammonium nitrate with calcium carbonate — is a widely used European-style nitrogen fertilizer prized for its lower explosion risk compared with pure ammonium nitrate, making it the preferred form in many markets. Classified under 3102400000, it enters the US primarily from Canada, the Netherlands, and Germany. Because it still contains ammonium nitrate, DHS CFATS and EPA reporting thresholds may apply depending on the AN content percentage, and importers should confirm whether a given formulation crosses regulatory trigger levels.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
61 import shipments a month
Regulatory thresholds vary by agency and are subject to change, but DHS CFATS and EPA RMP rules each set specific weight-percentage and quantity thresholds for ammonium nitrate-containing materials. Importers should obtain the supplier's certificate of analysis confirming the AN content and consult with a regulatory compliance specialist to determine whether facility registration or reporting obligations apply.
Pure ammonium nitrate (with or without aqueous solution) falls under 3102300000, while mixtures of ammonium nitrate with calcium carbonate are specifically provided for under 3102400000. The calcium carbonate content is the key distinguishing factor; a product marketed as CAN should be supported by a composition certificate to substantiate the correct heading.
ImportsExports
Imports
$839KYoY · free account
Exports
—YoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $10.6M of Calcium Ammonium Nitrate (CAN) — Ammonium Nitrate & Calcium Carbonate Mixtures.
Through August 2026 · exports 7 of 12 months reported. Source: U.S. Census Bureau.
Subheading 8 of 9 in heading 3102
Subheading 310240 · $839K of $177.1M
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 |
|---|---|---|---|---|
| 3102400000 | Mixtures of Ammonium Nitrate W/ Calcium Carbonate | $839K | 0.00% | 0.00% |
Imports · August 2026
origin
Canada and Netherlands together supply 100% of it.
customs district
destination
entry
rate provision · imports
100.0% enters free of duty; duty collected equals 0.00% of imports for consumption.
Trade Directory
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