Cameco Corporation (Cameco) is a uranium producer. The Company’s operating segments include uranium and full services. The uranium segment involves the exploration for, mining, milling, purchase and sale of uranium concentrate. Cameco's Canadian uranium joint operation interests include McArthur River, Key Lake and Cigar Lake. The uranium segment involves the exploration for, mining, milling, purchase and sale of uranium concentrate. The fuel services segment involves the refining, conversion and fabrication of uranium concentrate, and the purchase and sale of conversion services. The Fuel services segment offers a range of products and services to customers, including uranium trioxide, uranium hexafluoride and uranium dioxide. The Company’s operations and investments span the nuclear fuel cycle, from exploration to fuel manufacturing.