...Hudbay Minerals Inc.'s (Hudbay; BB-/Stable) ratings and Outlook reflect its mid-tier size, concentration in three mines, and extensive track record of operating copper mines from exploration to production. The ratings also consider Hudbay's low-cost position at Snow Lake in Manitoba, Canada, and Constancia in Peru, with mine lives extending through 2038. Fitch Ratings expects Hudbay to maintain its EBITDA leverage below 3.5x....