40023100
HS 40023100 - Isobutylene-isoprene (butyl) rubber (IIR); in primary forms or in sheets, plates, strips
Isobutylene-isoprene (butyl) rubber (IIR); in primary forms or in sheets, plates, strips
cnIsobutylene-isoprene (butyl) rubber (IIR); in primary forms or in sheets, plates, strips
Open PageIsobutylene-isoprene (butyl) rubber (IIR); in primary forms or in sheets, plates, strips
cnIsobutylene-isoprene (butyl) rubber (IIR); in primary forms or in sheets, plates, strips
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