2922.49.49.50/DL-Methionine/Mexico

DL-Methionine from Mexico

DL-Methionine is a synthetic racemic amino acid with a thioether side chain but classified here due to its amino-carboxylic acid structure under HTS 2922.49.4950. Primarily used as an essential amino acid supplement in animal feed and human nutrition.

Duty Rate — Mexico → United States

4.2%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Include AAFCO certification for animal feed grade to meet agricultural import requirements

• Declare exact DL vs L-form ratio as racemic forms have different bioavailability claims

• Ensure sulfur content <0.5% impurities to avoid hazardous material declarations

DL-Methionine from Mexico — Import Duty Rate | HTS 2922.49.49.50