1,1,3,3,3-Pentafluoropropene from Mexico
This isomer of pentafluoropropene serves as a building block for fluorinated surfactants and specialty chemicals. Falls under HTS 2903.59.90.00 per Chapter 29 classification rules for unsaturated fluorocarbons. Distinguished from saturated derivatives by C=C double bond.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6096.3%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
• ,Include flash point and autoignition data per GHS classification
• Use passivated stainless steel cylinders to prevent metal fluoride formation