U.S. Department of Commerce Releases Final Affirmative AD/CVD Determinations on China-origin L-Lysine

In July 2026, the U.S. Department ofCommerce issued the final ruling on the antidumping (AD) and countervailingduty (CVD) investigations into L-lysine products originating from China. As aleading global supplier of L-lysine, Agromate boasts richexperience in international biochemical trade and focuses on delivering premiumproducts and reliable cross-border trade services to worldwide partners.

Official RulingResults

Based on the official fact sheetissued by the U.S. Department of Commerce, in this AD/CVD investigation,Agromate, together with its cooperative production partners including AnhuiBBCA Biochemical Co., Ltd., Heilongjiang Wanlirunda Biotechnology Co., Ltd.,and Eppen related entities, received a targeted weighted-average dumping marginof 73.55% with an adjusted cash deposit rate of 73.37% in accordance with U.S.trade investigation procedural rules.

The official ruling confirmsdifferentiated duty margins for Chinese L-lysine exporters involved in theinvestigation. Non-participating exporters were assigned a China-wide penaltyrate of 139.83% (adjusted cash deposit rate: 139.65%), while certain entitiesreceived a subsidy rate of 82.11% based on case facts. Agromate was issued aseparate dumping margin of 73.55% (adjusted cash deposit rate of 73.37%) in thefinal determination.

The final countervailing duty ratefor mainstream industry participants in this investigation is set at 48.21%.

Industry Background:Normalized Fair Trade Supervision in the Global Lysine Sector

The L-lysine trade investigation wasinitiated by the Lysine Fair Trade Coalition, composed of global industrygiants including Archer Daniels Midland Company, CJ Bio America, Inc., andEvonik Corporation. Targeting the core feed additive L-lysine market, thisinvestigation represents a routine fair trade supervision practice in theglobal biochemical industry.

The U.S. International TradeCommission is currently conducting concurrent injury investigations as part ofthe standard case procedure.

Stable Global Layout,Sustained High-Quality Development

Facing the dynamic global tradeenvironment, Agromate adheres to stable operation and long-term globalpartnership development. The company adapts to diversified international traderules and market mechanisms to steadily advance cross-border biochemical tradebusiness.

Moving forward, Agromate willcontinue to track updates to international trade rules and global industrymechanisms. Drawing on long-term industry experience and stable product supplycapabilities, the company will further consolidate global customer partnerships,expand its global L-lysine business layout, and deliver reliable biochemicalproducts and professional trade services for global partners.