L-Lysine Trade Probe Delayed by Shutdown Shenanigans
Published Date: 12/31/2025
Notice
Summary
The U.S. is delaying its first decision on whether L-Lysine from China is being sold unfairly. This affects companies importing or selling L-Lysine, pushing the deadline to January 12, 2026, because of government shutdown delays and a big pile-up of paperwork. More time means a fairer review, but businesses should stay alert for updates that might impact prices or trade rules.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 0 costs, 1 mixed.
Preliminary Dumping Decision Delayed to March 3, 2026
The Department of Commerce postponed the preliminary less‑than‑fair‑value (antidumping) determination for L‑Lysine from the People’s Republic of China by 50 days to the 190‑day statutory limit. Commerce will issue the preliminary determination no later than March 3, 2026, and the final determination will be 75 days after the preliminary determination unless postponed again. This delay directly affects companies that import or sell L‑Lysine because the timing of possible duties, price effects, or trade rules will remain uncertain until the new deadlines.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-10680 — Certain Preserved Mushrooms From Chile, the People's Republic of China, India, and Indonesia: Final Results of the Expedited Fifth Sunset Reviews of the Antidumping Duty Orders
The U.S. Department of Commerce decided to keep the special taxes (antidumping duties) on preserved mushrooms from Chile, China, India, and Indonesia. This means these countries must keep paying extra fees when selling mushrooms in the U.S. to keep things fair for American mushroom sellers. These rules stay in effect starting May 29, 2026, protecting U.S. businesses from unfair pricing.
2026-10795 — Common Alloy Aluminum Sheet From the Sultanate of Oman: Amended Final Results of Antidumping Duty Administrative Review; 2023-2024
The U.S. Department of Commerce fixed some math and clerical mistakes in the review of aluminum sheets imported from Oman for the year April 2023 to March 2024. This change affects Oman Aluminium Rolling Company SPC and could adjust the duties they owe. The updated results are official as of May 29, 2026, so companies should check for any impact on payments or deadlines.
2026-10677 — Citric Acid and Certain Citrate Salts From the People's Republic of China: Continuation of Antidumping Duty Order and Countervailing Duty Order
The U.S. is keeping special taxes on citric acid and certain citrate salts from China because stopping them could hurt American businesses. These taxes, called antidumping and countervailing duties, help keep prices fair and protect U.S. industries from unfair competition. This decision started on May 26, 2026, and means importers from China will still pay extra fees.
2026-10624 — Difluoromethane (R-32) From the People's Republic of China: Final Results of the Expedited First Sunset Review of the Antidumping Duty Order
The U.S. Department of Commerce decided to keep the special tax (antidumping duty) on Difluoromethane (R-32) imported from China because removing it could let unfairly cheap products flood the market again. This affects Chinese exporters and U.S. producers who make this chemical domestically. The decision is effective May 28, 2026, helping protect American businesses and jobs.
2026-10571 — Implementing Certain Tariff-Related Elements of a Trade and Security Agreement Between the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United States
The U.S. is updating tariffs as part of a new trade and security deal with Taiwan, following agreements signed in early 2026. These changes affect businesses trading goods between the U.S. and Taiwan by adjusting certain tariffs to support fairer trade and national security. The updates start now, but some parts of the deal will kick in later once fully approved.
2026-10625 — Certain Large Vertical Shaft Engines Between 225cc and 999cc, and Parts Thereof From the People's Republic of China: Final Results of the Expedited First Sunset Review of the Antidumping Duty Order
The U.S. Department of Commerce decided to keep the antidumping duties on large vertical shaft engines (225cc to 999cc) and their parts from China because dropping them could lead to unfair low prices again. This means importers from China will still pay extra fees to keep things fair for U.S. engine makers. These rules are effective starting May 28, 2026, protecting American businesses and jobs.
Previous / Next Documents
Previous: 2025-24035 — Carbazole Violet Pigment-23 From India: Final Results of Countervailing Duty Administrative Review; 2022
The U.S. Department of Commerce found that some Indian makers of carbazole violet pigment 23 got unfair government help in 2022. Because of this, certain extra taxes (called countervailing duties) will apply to their products to keep things fair for U.S. businesses. The final decision came out on December 31, 2025, after some delays caused by a government shutdown.
Next: 2025-24037 — Electronic Tax Administration Advisory Committee; Request for Nominations
The IRS is looking for smart, experienced people to join the Electronic Tax Administration Advisory Committee (ETAAC). If you know about taxes, cybersecurity, software, or helping taxpayers, you can apply by January 31, 2026. This group helps make filing taxes online safer and easier, fighting fraud and improving services for everyone.