Sebacic Acid for Nylon 610 Production from Mexico
Specialty sebacic acid refined for polymerization with hexamethylenediamine to produce nylon 610 fibers. HTS 2917.13.0030 applies as pure acyclic polycarboxylic acid without derivatives.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6095.2%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 end-use statement for polymer manufacturing; test acid value for purity
• Common issue: Bulk packaging exceeding transport stabilizer allowances