Utilize the input text as a context reference, choose the right relationship between Cameco and uranium from the options. Options: 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.

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.

Answer: product_or_material_produced