What is the relationship between Cameco and uranium in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.
Text: It is the only company with both ISR and conventional uranium production in the U.S. and one of only three publicly-traded companies in the World with current ISR and conventional uranium production the others being  Cameco  and Areva.
user
product_or_material_produced
assistant