China's R-134a Fridge Gas Hit with US Antidumping Duties After Delays
Published Date: 4/2/2026
Notice
Summary
The U.S. Department of Commerce found that China sold 1,1,1,2-Tetrafluoroethane (R-134a) in the U.S. for less than fair value from April 2023 to March 2024. This means importers might face new antidumping duties starting April 2, 2026, to keep things fair for American businesses. Deadlines were pushed back due to government shutdowns, but now the final results are in and ready to roll!
Analyzed Economic Effects
4 provisions identified: 0 benefits, 4 costs, 0 mixed.
Huge Duty: Sanmei Entity 173.90%
If you import R-134a from Zhejiang Sanmei Chemical Ind. Co. Ltd., Jiangsu Sanmei Chemical Ind. Co., Ltd., or Fujian Qingliu Dongying Chemical Ind. Co. Ltd., Commerce found a weighted-average dumping margin of 173.90% for April 1, 2023 through March 31, 2024. Commerce will assess antidumping duties on entries covered by this review, and the company-specific cash deposit rate for shipments entered or withdrawn for consumption on or after April 2, 2026 will equal this 173.90% rate.
China-Wide Rate Set at 167.02%
If you import R-134a from a China exporter that has not been found to have a separate rate, the cash deposit rate will be the China-wide entity rate of 167.02% for shipments entered or withdrawn for consumption on or after April 2, 2026. This China-wide rate also remains unchanged for purposes of this review.
Unreported Sanmei Sales Liquidated at 167.02%
For sales that Sanmei did not report in its U.S. sales data during the review, Commerce will instruct U.S. Customs and Border Protection to liquidate the associated entries at the China-wide entity rate of 167.02%.
File Reimbursement Certificate or Risk Double Duties
If you import the subject merchandise, you must file a certificate about whether antidumping duties were reimbursed before liquidation of the relevant entries for the period April 1, 2023 through March 31, 2024. If you do not comply, Commerce may presume reimbursement occurred and assess double antidumping duties.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2025-05481, Regulations Enhancing the Administration of the Antidumping and Countervailing Duty Trade Remedy Laws; Correction
The Department of Commerce fixed some accidental mistakes in their trade rules that were published in December 2024. They put back important deadlines and details that were accidentally deleted and corrected a couple of typos. These fixes take effect on March 31, 2025, helping businesses and officials follow clear and accurate trade rules without confusion or delays.
2026-20777, Certain Paper Shopping Bags From Cambodia: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025
The U.S. Department of Commerce found that some paper shopping bags from Cambodia were sold in the U.S. for less than their normal price between January 2024 and June 2025. This means certain Cambodian bag makers might have to pay extra duties to keep things fair. Businesses involved should watch for final decisions and possible changes in costs soon.
2026-20779, Passenger Vehicle and Light Truck Tires From Thailand: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025
The U.S. Department of Commerce found that tires from Thailand were sold in the U.S. for less than their normal price between July 2024 and June 2025. This means some importers might have to pay extra duties to keep things fair. The review process had some delays due to government shutdowns, but now the preliminary results are out and open for comments.
2026-20778, Certain Hot-Rolled Steel Flat Products From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023
The U.S. Department of Commerce found that Hyundai Steel and POSCO from South Korea got unfair government help on their hot-rolled steel in 2023. Because of this, extra taxes (called countervailing duties) will apply to their steel imports starting October 9, 2026. This means U.S. steel buyers might pay a bit more, and Korean producers will have to adjust to these new rules.
2026-20690, Oleoresin Paprika From India: Antidumping Duty Order and Countervailing Duty Order
Starting October 8, 2026, the U.S. is putting extra taxes on oleoresin paprika imported from India because it's being sold too cheaply and getting unfair government help. This move protects American paprika producers from losing business and means importers will have to pay more when bringing in this spice. If you import or sell this paprika, get ready for new costs and rules!
2026-20691, Certain Paper Shopping Bags From Taiwan: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025
The U.S. Department of Commerce reviewed paper shopping bags from Taiwan sold between January 2024 and June 2025. They found that Haur Tyi Paper Bag Co. didn’t sell these bags at unfairly low prices, and they stopped reviewing five other companies because no one asked for it. This means no extra duties for Haur Tyi right now, and the review process is moving forward with some deadlines adjusted due to a government shutdown.
Previous / Next Documents
Previous: 2026-06447, Granular Polytetrafluoroethylene Resin From India: Amended Final Results of Antidumping Duty Administrative Review; 2023-2024
The U.S. Department of Commerce fixed some math mistakes in the review of Granular PTFE resin imports from India for March 2023 to February 2024. This change mainly affects Gujarat Fluorochemicals Limited and could adjust the duties they owe. The updated results took effect on April 2, 2026, making sure the trade rules are fair and accurate.
Next: 2026-06449, Certain Corrosion-Resistant Steel Products from the Republic of Korea: Initiation of Circumvention Inquiry on the Antidumping and Countervailing Duty Orders
The U.S. Department of Commerce is checking if certain corrosion-resistant steel products made in Korea but finished in Thailand are sneaking around existing trade rules. This affects steel companies like Nucor and Steel Dynamics, who want these products to face the same duties as Korean steel. The inquiry started April 2, 2026, and could lead to new duties that impact prices and imports.