Ammonium Sulfate From People's Republic of China: Notice of Court Decision Not in Harmony With Final Scope Ruling and Notice of Amended Final Scope Ruling Pursuant to Court Decision
The U.S. Court of International Trade ruled that ammonium sulfate from China is not within the scope of the existing antidumping/countervailing duty order, and Commerce has amended the final scope ruling accordingly, effective immediately.
Aforeworn detected this change in the International Trade & Tariffs (ITC / CBP / USTR) space on September 1, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated High urgency. Importers of ammonium sulfate from China, customs brokers, and trade compliance officers. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Immediate; no specific deadline provided.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors International Trade & Tariffs (ITC / CBP / USTR) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The scope of the antidumping/countervailing duty order on ammonium sulfate from China has been amended to exclude certain products, following a court decision.
Who it affects
Importers of ammonium sulfate from China, customs brokers, and trade compliance officers.
What you must do
Review current import classifications and entries to determine if they are affected; if excluded, ensure no duties are paid and consider filing for refunds of past duties.
Deadline
Immediate; no specific deadline provided.
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