2921.43.90/2,4-Diamino-toluene (2,4-Toluenediamine)/Mexico

2,4-Diamino-toluene (2,4-Toluenediamine) from Mexico

2,4-Diaminotoluene is a diaminotoluidine used in polyurethane elastomers and hair dyes. Despite two amino groups, it retains toluidine classification under HTS 2921.43.90 as the methylaniline parent structure predominates. Purity specification critical for Chapter 29 entry.

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

• Specify 2,4-isomer >95%; 2,6-isomer classifies differently under 2921.51

• Include skin sensitization data; EU Annex XVII restrictions apply

• Hair dye use requires cosmetic notification; industrial use simpler clearance