2918.19.90.00/Tropic Acid/Canada

Tropic Acid from Canada

Tropic acid serves as key intermediate for anticholinergic pharmaceuticals, featuring the alcohol-carboxylic acid structure of 2918.19.90.00.

Duty Rate — Canada → United States

4%

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide DEA precursor documentation if applicable for controlled substance synthesis

• Include synthesis pathway documentation to justify pharmaceutical intermediate status

• Verify against hormone classification exclusions

Tropic Acid from Canada — Import Duty Rate | HTS 2918.19.90.00