Tariffs on Chinese Corrosion Inhibitors Renewed
Published Date: 5/19/2026
Notice
Summary
The U.S. Department of Commerce decided to keep the special taxes on certain corrosion inhibitors from China because stopping them could let unfairly cheap products flood the market again. This affects Chinese exporters and U.S. manufacturers who make similar products. The decision started on May 19, 2026, and means these extra costs will stay in place to protect American businesses.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Duties Remain on China Corrosion Inhibitors
If you are a U.S. manufacturer of corrosion inhibitors, the U.S. Department of Commerce decided on May 19, 2026 to keep the antidumping duties (special taxes) on corrosion inhibitors from China in place to protect domestic producers. Commerce found dumping margins likely up to 277.90 percent, and those extra costs will remain attached to imports.
Chinese Exporters Face High Duties
If you export corrosion inhibitors from the People's Republic of China, the antidumping duties (special taxes) will remain in effect as of May 19, 2026 and apply at weighted-average dumping margins up to 277.90 percent. These extra costs will continue to be imposed on the covered imports.
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Key Dates
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Previous: 2026-10006 — Certain Corrosion Inhibitors From the People's Republic of China: Final Results of the Expedited First Sunset Review of the Countervailing Duty Order
The U.S. Department of Commerce decided to keep extra taxes on certain corrosion inhibitors from China because removing them could let unfair government help continue. This affects Chinese exporters and U.S. manufacturers who want a level playing field. These duties stay in place starting May 19, 2026, helping protect American businesses from unfair competition.
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