Xylene Diisocyanate (XDI) from Canada
Xylene diisocyanate (XDI) is a specific aromatic diisocyanate compound with two isocyanate (-NCO) functional groups attached to a xylene ring, explicitly listed under HTS 2929.10.20.00. It is primarily used in the production of polyurethane foams, coatings, and adhesives due to its reactivity in forming polymer chains. This chemically defined organic compound falls under Chapter 29 heading 2929 for compounds with other nitrogen functions, specifically isocyanates.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify chemical purity and provide Safety Data Sheets (SDS) for hazardous material classification; ensure proper UN packaging for transport as it is reactive and toxic
• Common pitfalls include mislabeling as a mixture, leading to reclassification; obtain prior EPA notification for TSCA compliance