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Vinbarbital from Mexico

Vinbarbital, a methylated barbituric acid derivative with sedative properties. Falls under HTS 2933.54.00.00 as a derivative of malonylurea per the pyrimidine ring classification.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

Import Tips

Rare compound; provide literature references for identification

Customs may require additional chemical structure validation

Limited commercial availability increases scrutiny