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2905.14.50/tert-Butanol (2-Methyl-2-Propanol)/Mexico

tert-Butanol (2-Methyl-2-Propanol) from Mexico

tert-Butanol is a tertiary saturated monohydric alcohol ((CH3)3COH), specifically under HTS 2905.14.50 for other butanols. Widely used as a gasoline additive and solvent. Qualifies as a chemically defined acyclic alcohol per chapter 29 scope.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

• Include stabilizer documentation if present (allowed per note f); test for water content to avoid chapter 28 inorganic classification

• Pitfall: fuel-grade versions may require EPA registration

tert-Butanol (2-Methyl-2-Propanol) from Mexico — Import Duty Rate | HTS 2905.14.50