# Trade and Industry Department - US : Antidumping and Countervailing Actions against L-lysine from Chinese Mainland : Final Determinations

> The US Department of Commerce issued final affirmative antidumping and countervailing determinations on L-lysine from mainland China, with dumping margins of 73.55% to 139.83% and subsidy rates of 48.21% to 82.11%. The US International Trade Commission has 45 days to make final injury determinations before orders are issued.

- Date: 2026-07-27 · published 2026-07-27T12:00:00.000Z
- Category: trade · region US · magnitude medium
- Page: https://feedsoft.ai/events/18684-trade-and-industry-department-us-antidumping-and-countervailing-actions-against
- Commodities: [Lysine](https://feedsoft.ai/c/LYSINE.md)

## Why it matters

Prohibitive US duties on Chinese lysine shift US import sourcing and could tighten global lysine supply, supporting prices for non-Chinese producers' product.

## Read by commodity

- LYSINE: bullish ▲

## Sources

- tid.gov.hk: https://www.tid.gov.hk/en/tradecircular/2026/ci6602026.html?categoryId=18

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