Rule lifecycle · DOCKET:A-549-502
Circular Welded Carbon Steel Pipes and Tubes from Thailand: Notice of Court Decision Not in Harmony With the Results of Antidumping Duty Administrative Review; Notice of Amended Final Results
Commerce Department, International Trade Administration — observed across 2 documents over 95 days. Use the source documents below before deciding whether this affects your business.
In plain English
A court decided the government's antidumping taxes on circular steel pipes from Thailand were calculated incorrectly, so the Department of Commerce is now adjusting the final tariff rates. If you import, buy, or sell Thai steel pipes and tubes, review the new tax rates immediately because your costs will shift accordingly.
First seen
Apr 27, 2026
Last seen
Jul 31, 2026
Latest stage
Notice
PRORULE → RULE
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Stage timeline
Notice·Apr 27, 2026·91 FR 22490
Circular Welded Carbon Steel Pipes and Tubes From Thailand: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025
#2026-08128
Notice·Jul 31, 2026·91 FR 48365
Circular Welded Carbon Steel Pipes and Tubes from Thailand: Notice of Court Decision Not in Harmony With the Results of Antidumping Duty Administrative Review; Notice of Amended Final Results
#2026-15561