Section VII — Plastics and articles thereof; rubber and articles thereof
HS code
40023900
Halo-isobutene-isoprene rubber
Last Verified Date - 27 September 2026
Common commodities
Chlorobutyl rubber balesBromobutyl sheets in dry formHalogenated butyl rubber platesCIIR crumb polymerDry BIIR crumbsUnprocessed chlorobutyl stripBromobutyl rubber in primary formsChlorobutyl rubber in platesBIIR rubber sheetsHalogenated butyl rubber bales