Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2929 — Compounds with other nitrogen function.
Subheading 2929.10 — Isocyanates
HS code
2929.10.00 Isocyanates
Last Verified Date - 1 October 2026
Common commodities
Organic MDI (Methylene Diphenyl Diisocyanate) isocyanatesTDI (Toluene Diisocyanate) chemical precursorsHDI (Hexamethylene Diisocyanate) compoundsIPDI (Isophorone Diisocyanate) diisocyanatesPolyurethane prepolymers with R-N=C=O functional groupOrganic monomeric isocyanates for polyurethane productionDiisocyanate intermediates for polymer synthesis (e.g., HDI, TDI)Isocyanates used as chemical building blocks in polyurethanesR-N=C=O compounds for polyurethane manufacturingOrganic isocyanates classified under 29291000