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2933.99.24.00/3-Methyl-1-p-sulfophenyl-5-pyrazolone/Mexico

3-Methyl-1-p-sulfophenyl-5-pyrazolone from Mexico

A sulfonic acid derivative of pyrazolone used as a coupler in color photographic development to produce yellow dye images. This aromatic heterocyclic compound with nitrogen hetero-atoms is essential for multilayer color film processing. Its photographic specificity places it under HTS 2933.99.24.00.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Include wastewater treatment plans due to sulfonic acid content; verify sulfonated derivative classification per Chapter 29 notes; use UN-approved packaging for corrosive liquids

3-Methyl-1-p-sulfophenyl-5-pyrazolone from Mexico — Import Duty Rate | HTS 2933.99.24.00