2921.11.00.00/Trimethylamine N-Oxide Dihydrate/Germany

Trimethylamine N-Oxide Dihydrate from Germany

Trimethylamine N-oxide dihydrate (TMAO) from seafood processing or synthesis, used as preservative and stabilizer. As trimethylamine derivative, potentially HTS 2921.11.00.00 but typically amine oxides elsewhere—precise for salts.

Duty Rate — Germany → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Distinguish synthetic vs natural origin docs; stabilizer declaration per note (f)