Gold Resource Corporation is a precious and base metals producer, developer, and explorer with operations primarily in North America. The company's flagship asset is the 100%-owned Don David Gold Mine in Oaxaca, Mexico, which encompasses multiple production and exploration stage properties. This underground operation produces gold and silver doré, alongside base metal concentrates including copper, lead, and zinc. Revenue is primarily generated from the sale of these precious and base metals. In addition to its Mexican operations, Gold Resource Corporation is advancing the Back Forty project in Menominee County, Michigan. This development-stage asset is expected to produce gold, silver, and base metal concentrates upon completion. The company's business model focuses on targeting projects with low operating costs and high returns on capital, integrating conventional underground mining with tailings re-treatment to optimize recovery and margins. The company maintains a disciplined approach to cash management and capital allocation, aiming to sustain mine growth through ongoing exploration and development activities.