Diisodecyl Orthophthalate (DIDP) Plasticizer from Canada
Diisodecyl orthophthalate (DIDP) is a branched-chain phthalate ester used primarily as a high-performance plasticizer for polyvinyl chloride (PVC) resins. It falls under HTS 2917.33.0010 as a specific didecyl orthophthalate derivative within aromatic polycarboxylic acid esters. This chemical compound enhances flexibility and durability in plastics without impurities that would alter its classification.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify chemical purity via Certificate of Analysis (CoA) to confirm it meets Chapter 29 definition as a separate chemically defined compound without disqualifying impurities
• Include Safety Data Sheet (SDS) and TSCA certification for EPA compliance, as phthalates face regulatory scrutiny under chemical import rules
• Avoid misclassification as a mixture; ensure packaging labels it solely as DIDP to prevent reclassification under heading 3824 for chemical preparations