Sunshine Silver Mining & Refining Co

The liability reflects estimated future environmental remediation costs and is increased through accretion.

Vaikutus: Changes in estimated costs, timing or discounting can affect liabilities and earnings.

Geological work, drilling, underground access and rehabilitation activities affect reported operating expenses before commercial viability is established.

Vaikutus: Expense timing influences losses during the development period.

Mine, mill and refinery assets are recorded at cost and depreciated over estimated useful lives.

Vaikutus: Useful-life and placed-in-service judgments affect future depreciation.

The company has generated losses from exploration and pre-development activities and has historically maintained a full valuation allowance.

Vaikutus: Future profitability and realizability assessments could change recognized tax benefits.

Restricted stock units and other equity awards are recognized as compensation cost.

Vaikutus: Award volume and valuation affect general and administrative expense and shareholders’ equity.

Once production begins, metals inventory and cost of goods sold will be reported using average cost.

Vaikutus: Production costs and inventory movements will affect reported margins and earnings.