Industrial Grade Dibutyl Phthalate 99.5% Pure from Mexico
High-purity dibutyl orthophthalate (99.5%) supplied in bulk for manufacturing plasticizers in flexible PVC applications like flooring and cables. Classified specifically under HTS 2917.34.0110 as the named ester of orthophthalic acid per Chapter 29 organic compound definitions.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.5%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
• Include GC-MS analysis certificates confirming >99% purity to prevent reclassification as mixtures
• Declare stabilizer content explicitly; added stabilizers per Chapter 29 note 2(f) don't change heading but require disclosure
• Comply with TSCA import certification; DBP requires EPA notification for significant new uses