2933.69.60.30/N-Isopropyl-N'-phenyl-1,3,5-triazine-2,4-diamine Accelerator/Mexico

N-Isopropyl-N'-phenyl-1,3,5-triazine-2,4-diamine Accelerator from Mexico

This substituted triazine diamine accelerates sulfur vulcanization in tire rubber compounds with excellent aging resistance. Classified in HTS 2933.69.60.30 as a chemically defined unfused triazine principally for rubber processing, excluded from other chapters per Chapter 29 notes.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.6096.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Submit vulcanization performance data with entry to prove principal rubber use; avoids general chemical tariff

• Monitor for REACH compliance if EU origin; US importers need TSCA pre-manufacture notice for new uses