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2933.54.00.00/Barbital (Barbitone)/Mexico

Barbital (Barbitone) from Mexico

Barbital, the diethyl derivative of barbituric acid, historically used as a sedative. Pure chemical form classified under HTS 2933.54.00.00 as a malonylurea derivative.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Commonly imported as reference standard; specify analytical use

• Small quantities typically exempt from some documentation

• Include CAS number (57-44-3) on commercial invoice

Barbital (Barbitone) from Mexico — Import Duty Rate | HTS 2933.54.00.00