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Section VI — Products of the chemical or allied industries

HS code

29291000

Isocyanates

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Last Verified Date - 27 September 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