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2921.42.90.00/4-Phenylenediamine (PPD)/Mexico

4-Phenylenediamine (PPD) from Mexico

4-Phenylenediamine, a diamino derivative of aniline, is classified under HTS 2921.42.90.00 as an aromatic monoamine derivative. Widely used in rubber antioxidants, dyes, and photographic chemicals.

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

• Extremely toxic; requires proper Hazard Class 6.1 PG II labeling and UN 1673

• Technical grade 97%+ purity needed; lower grades may classify as mixtures

• Provide end-use statement to avoid anti-dumping scrutiny on Chinese material

4-Phenylenediamine (PPD) from Mexico — Import Duty Rate | HTS 2921.42.90.00