← All chapters

Section VI — Products of the chemical or allied industries

Subheading

290123

Butene (butylene) and isomers thereof

Common commodities
Alpha-Butylene (C4H8)Beta-Butylene (C4H8)Isobutylene (2-Methylpropene)1-Butene2-Butene (cis isomer)2-Butene (trans isomer)Unsaturated C4 HydrocarbonsIndustrial 1-buteneIsobutylene for polymerizationChemical grade beta-butylene

HS codes

CodeDescriptionTaxes
29012300Butene (butylene) and isomers thereof, unsaturatedCustoms TaxCID, PAL, SSCL, VAT