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The US Commerce Department issued antidumping and countervailing duty orders on L-lysine from China on September 16, 2026, following affirmative final determinations by Commerce and the US International Trade Commission. The orders require cash deposits on covered imports at producer-specific rates.
Duties sharply raise the cost of Chinese lysine entering the US, which should cut import volumes and tighten US supply, supporting US lysine prices and shifting sourcing toward other origins.
Not enough comparable past events yet for a historical read.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.