فولاد
type: Concept
preferred label: steel @en
related: فولاد قراضه

قراضه آهن
type: Concept
preferred label: iron scrap @en
related: فولاد قراضه

فولاد قراضه
type: Concept
broader: ضایعات فلزی
preferred label: steel scrap @en
related: قراضه آهن
related: فولاد

ضایعات فلزی
type: Concept
narrower: فولاد قراضه
preferred label: scrap metals @en