What is the relationship between 'Glencore' and 'Mining' in the context of the input sentence.
Options: founded by, original broadcaster, industry, developer

Mining and trading company Glencore Plc (Xetra: A1JAGV - news ) , former Xstrata Chief Executive Officer Mick Davis' X2, and British investment firm Audley Capital (Other OTC: CGHC - news ) were among the first round of bidders, sources told Reuters in June.
industry