# U.S. Formally Imposes Antidumping and Countervailing Duty Orders on Chinese L-Lysine | ECHEMI

> US antidumping and countervailing duty orders on animal-feed-grade L-lysine from China took effect on September 16, 2026. Cash-deposit rates reach 139.65% for the China-wide rate, and the scope covers lysine HCl, sulfate, liquid lysine, coated lysine and lysine within premixes.

- Date: 2026-09-19 · published 2026-09-19T12:00:00.000Z
- Category: trade · region US · magnitude high
- Page: https://feedsoft.ai/events/17817-u-s-formally-imposes-antidumping-and-countervailing-duty-orders-on-chinese-l
- Commodities: [Lysine](https://feedsoft.ai/c/LYSINE.md)

## Why it matters

Cash deposits of up to 139.65% make Chinese lysine uneconomic for many US buyers, tightening US supply and supporting prices. Broad scope covering premixes raises compliance costs for feed compounders.

## Read by commodity

- LYSINE: bullish ▲

## Sources

- echemi.com: https://www.echemi.com/cms/3239568.html

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.