Materiales
type: ConceptScheme
preferred label: Materials @ca

Materia prima inorgánica
type: Concept
broader: Materia prima
in scheme: Materiales
narrower: Cromo
narrower: Piedra
note: Material que no contiene ni hidrocarburos ni ninguno de sus derivados.
note: Material que no conté ni hidrocarburs ni cap dels seus derivats. @ca
note: Material that contains neither hydrocarbons nor any of their derivatives. @en
preferred label: Matèria prima innorgànica @ca
preferred label: Inorganic raw material @en

Cromo
type: Concept
broader: Materia prima inorgánica
preferred label: Chromium @en

Piedra
type: Concept
broader: Materia prima inorgánica
preferred label: Pedra @ca
preferred label: Rock @en

Materia prima
type: Concept
narrower: Materia prima inorgánica
preferred label: Matèria primera @ca
preferred label: Raw material @en