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2918.30.90.00/3-Ketobutyric Acid/Canada

3-Ketobutyric Acid from Canada

3-Ketobutyric acid, a beta-keto acid, contains ketone and carboxylic functions per HTS 2918.30.90.00 classification. Used in organic synthesis despite instability.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Import as stabilized sodium salt to prevent decarboxylation

• Full elemental analysis required for customs verification

• Avoid 2918.90 if hydroxy tautomer predominates

3-Ketobutyric Acid from Canada — Import Duty Rate | HTS 2918.30.90.00