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2909.50.45.00/3-Methoxyphenol (m-Guaiacol)/Mexico

3-Methoxyphenol (m-Guaiacol) from Mexico

m-Guaiacol (3-methoxyphenol) is an isomeric ether-phenol used in pharmaceutical synthesis and as a resin intermediate. Classified under HTS 2909.50.4500 per additional U.S. note 3 to section VI for chemically defined ether-phenols. Its meta-substitution pattern provides unique reactivity profiles.

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

• Differentiate from p-guaiacol via HPLC isomer separation data

• Provide vapor pressure data for proper hazard classification

• Confirm <1% o-guaiacol isomer content for specification compliance

3-Methoxyphenol (m-Guaiacol) from Mexico — Import Duty Rate | HTS 2909.50.45.00