U.S. Department of Commerce Releases Preliminary Results on Chlorinated Isocyanurates from Spain
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The U.S. Department of Commerce’s International Trade Administration has announced preliminary results in the review of antidumping duties on chlorinated isocyanurates from Spain. Chlorinated isocyanurates are chemicals used for sanitation, particularly in swimming pools.
Key Findings:
The Department of Commerce has preliminarily found that two Spanish companies, Electroquímica de Hernani, S.A. and Ercros, S.A., have not sold chlorinated isocyanurates in the United States at prices below normal value during the specified review period from June 1, 2024, to May 31, 2025. This means these companies are not engaged in dumping, which is the practice of selling goods in a foreign market at an unfairly low price.
Review Rescission:
The review for another company, Industrias Químicas Tamar, S.L., is being rescinded. This decision was made because there were no entries of chlorinated isocyanurates from Industrias Químicas Tamar that were under suspension during the review period. Without suspended entries, there can be no review.
Procedure Details:
Commerce started this review on July 25, 2025. However, the initial timeline was affected by a lapse in federal funding. Deadlines were delayed due to a federal government shutdown and backlog issues. The final results were extended, meaning the preliminary findings were announced on August 31, 2026.
Public Participation:
Commerce invites interested parties to comment on these preliminary findings. The public can submit their views after the final verification report is issued. There is a structured process for submitting case briefs and rebuttals, with strict deadlines in place.
Next Steps:
Commerce intends to verify the data used in making these preliminary determinations. Additionally, if a company’s dumping margin is finalized as zero or below the minimum threshold, the company won’t face additional duties.
These procedures ensure that U.S. importers do not face unfair competition from foreign manufacturers. The review is part of regular international trade compliance activities by the Department of Commerce.
This announcement is an important step in assessing whether foreign producers are fairly participating in the U.S. market, ensuring balance and fairness in international trade.
Legal Disclaimer
This article includes content collected from the Federal Register (federalregister.gov). The content is not an official government publication. This article is for informational purposes only and does not constitute legal advice. For case-specific consultation, please contact us. Read our full Legal Disclaimer, which also includes information on translation accuracy.


