petrokemisk industri
alternative label: oljeindustri
alternative label: öljyteollisuus @fi
preferred label: petrochemical industry @en
preferred label: petrokemian teollisuus @fi
narrower: plastindustri
broader: kemisk basindustri
type: Concept
in scheme: conceptscheme

kemisk basindustri
preferred label: basic chemical industry @en
preferred label: kemian perusteollisuus @fi
type: Concept
narrower: petrokemisk industri

plastindustri
preferred label: plastics industry @en
preferred label: muoviteollisuus @fi
type: Concept
broader: petrokemisk industri