The NAFTA Article 1904 binational panel review of Ammonium Sulphate from the United States (File MEX-USA-2015-1904-01) was formally completed and panelists discharged effective September 1, 2022. This closes a multi-year dispute resolution proceeding under NAFTA's trade remedy review mechanism.

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Review Snapshot

Scope: HS 31 / US, MX / AD/CVD, USMCA
Question: Does this source change alter exposure, timing, or review priority for HS 31 / US, MX / AD/CVD, USMCA?
Next move: Check HS 31 in Tariffs, then save the scope if this question repeats.

Legal / Policy Context

Policy instruments

AD/CVDUSMCA

Practical Takeaways

Check the tagged HS codes in tariff context before treating this as a general market signal.
Use Paths to see adjacent source records, countries, and instruments before escalating this as a standalone change.

Source Trail

CommercePrimary briefing source

Open source