Isophthalic Acid for Unsaturated Polyester Resins from United States
Isophthalic Acid for Unsaturated Polyester Resins is a specialty grade formulated for corrosion-resistant resins used in fiberglass reinforced plastics. It is a pure chemical compound classified under tariff item 2917.39.00 as an aromatic polycarboxylic acid.
Duty Rate — United States → Canada
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsMay be requiredHCActive Pharmaceutical IngredientsMay be required
- CFIA
All Programs · May be required · on some HTS numbers under this code
May require CFIA All Programs depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Within Range 2917390090–2918160090. Logic: MATCH IF (Valid HS Code).
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2917. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Document the intended use for resins, but note that end-use does not affect classification
• Provide technical data sheets showing purity and absence of modifying agents
• Ensure compliance with Canadian chemical import regulations under CEPA