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2921.51.30.00/p-Phenylenediamine (1,4-Diaminobenzene)/Mexico

p-Phenylenediamine (1,4-Diaminobenzene) from Mexico

p-Phenylenediamine is widely used in permanent hair colorants and as an antioxidant. It is included under HTS 2921.51.30.00 per the specific listing in additional U.S. note 3.

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

• Cosmetic grade requires FDA color additive petition compliance docs

• Test for heavy metals; exceedances trigger waste classification

• Use child-resistant packaging if destined for consumer formulations