Negative Free Cash FlowPersistent negative free cash flow across multiple years, with a sharp deterioration in 2025, signals the company is not consistently self-funding its sustaining and investment needs. That increases reliance on external financing, constrains reinvestment and exploration plans, and raises liquidity risk during prolonged commodity weakness.
Pressured Operating MarginsDespite a positive net result, operating margins remained negative in 2025, indicating core operations are not yet reliably profitable. Weak operating margins limit the company's ability to convert revenue into durable earnings and free cash, leaving profitability highly sensitive to input costs and concentrate treatment terms.
Earnings Volatility And ROE SwingsLarge swings from deep losses to modest profitability have produced volatile returns on equity. This earnings volatility complicates long-term planning, can raise the cost of capital, and may constrain strategic investment or growth initiatives if the company cannot demonstrate consistent, sustainable earnings.