N-Cyclohexyl-4,6-diamino-1,3,5-triazin-2-amine from Mexico
Sterically hindered triazine amine provides bloom-resistant protection in white sidewall tires. HTS 2933.69.60.30 for unfused triazine rubber processing chemicals.
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)
Import Tips
• White sidewall tire manufacturer letters of intent support classification
• Purity >99% required documentation
• No color additives per Chapter 29 note (g)