Sibanye Stillwater Limited (SBSW) Earnings

Management highlights

- **Strategic Execution & Cash Generation**: Management highlighted that the company is ahead of plan regarding cash generation and balance sheet resilience. Gross debt was reduced by 18% in six months to 32.1 billion rand, progressing toward the goal of a 50% reduction. Record net operating cash flow allowed for organic growth investments and a high-yield dividend. - **South African Operations**: PGM production remained stable at 790,000 ounces despite a 2% YoY decline, supported by high margins (44% AISC margin). Gold production shifted structurally toward lower-risk surface sources (36% of mix), offsetting a 9% underground decline. New projects Burnstone and Mount Lyle were approved to replace deep-level reserves. - **US Operations & Mechanization**: The Stillwater site is undergoing a critical transition to mechanized task mining. Management emphasized that achieving a target All-In Sustaining Cost (AISC) of $1,000/oz requires successful union negotiations for new incentive structures and integrated team-based workflows, not just equipment changes. - **Recycling & International Assets**: The recycling business showed strong integration wins following recent acquisitions, generating significant cash flow. The Australian Century mine demonstrated resilience near end-of-life, maximizing value through efficient operations despite production declines. - **Safety Culture**: CEO Richard reiterated that safety is the top priority and a key indicator of operational health. While lagging indicators have improved historically, the company lost three colleagues to mine incidents and three to crime in Q2, underscoring that fatal incidents are preventable but require continuous vigilance beyond standard risk registers.

Guidance

- **Overall Guidance**: Full-year guidance remains largely unchanged from previous announcements. - **Gold Costs**: Operating unit cost guidance for gold has been slightly increased to reflect planned infrastructure maintenance, winder upgrades, and capital expensing for shorter-life assets like CLUF. - **Project Capital**: Approximately 100 million rand has been added to the second-half capital expenditure forecast for each of the newly approved Burnstone and Mount Lyle projects to cover setup and mobilization costs. - **Lithium Prices**: Management expects lithium hydroxide prices to decrease somewhat in H2 as new supply comes online, but does not foresee prices dropping below 2025 levels (currently around $21,000/ton).

Segment performance

The group reported record financial performance driven by strong commodity prices and operational leverage. PGM operations in South Africa generated an Adjusted EBITDA of $19.2 billion (up 302% YoY) with a 45% margin, while Gold operations delivered a record Adjusted EBITDA of $9 billion (up 87% YoY) with a 39% margin. The US PGM business reported an Adjusted EBITDA of $66 million (down 56% YoY, largely due to prior year Section 45X tax credits) with a 28% margin. The Recycling business achieved an Adjusted EBITDA of $164 million with a 13% margin, and the Century Zinc operation in Australia produced an Adjusted EBITDA of $55 million (up 54% YoY). Group-wide, Adjusted EBITDA totaled 31.8 billion rand (up 111% YoY), representing a 35% margin.

Risks & headwinds

- **Geopolitical & Macro Uncertainty**: Ongoing conflicts (e.g., war in Iran) and tariff/sanction risks pose downside risks to global growth forecasts and commodity demand. - **Operational Safety & Crime**: Fatal incidents remain a critical risk, including both mine-related accidents and criminally motivated violence against employees. - **Labor Relations**: Complex union negotiations at Stillwater (US) regarding new incentive schemes and mechanization adoption present execution risks; failure to agree could delay productivity improvements. - **Commodity Price Volatility**: While current prices are supportive, management warns of potential volatility and downside risks if macroeconomic conditions deteriorate. - **Infrastructure Constraints**: Aging shafts in South Africa require significant capital investment to maintain serviceability, impacting short-term costs.

Analyst Q&A

• Q: Arnold van Graan asked where the company stands relative to its strategic plan, specifically regarding progress on debt reduction and operational efficiency. /

  A: CEO Richard stated the company is ahead of plan on cash generation and balance sheet deleveraging, which is progressing faster than anticipated. However, simplifying the operating model and portfolio is taking longer than expected due to the need for cautious, standardized implementation across acquired entities. He noted that non-core portfolio simplification decisions are imminent.

• Q: Charles Carter addressed concerns about the feasibility of reducing Stillwater's AISC to $1,000/oz, asking how confident management is that new incentive plans will drive sustainable productivity. /

  A: Carter explained that the legacy volume-based incentive scheme must be replaced with a team-based, task-mining model to unlock productivity gains. This requires complex union negotiations and change management. He confirmed the roadmap is clear but acknowledged resistance from miners accustomed to the old system; success depends on landing the agreement and integrating equipment/workflow changes over two to three years.

• Q: Brian Morgan asked about the status of the Stillwater West mine given it is out of the five-year plan, and sought clarification on the accounting treatment for large advances in the recycling business. /

  A: Carter clarified that Stillwater West will only be revisited after Stillwater East demonstrates the new $1,000/oz cost structure, likely pushing any decision to Year 2 or 3. Regarding recycling advances, CFO Melanie Naidoo-Vermaak explained the balances fluctuate with commodity prices but are hedged or secured via consignment lines, posing no credit risk to Sabania.

• Q: Brian Morgan questioned whether Mount Lyle is a core asset, given Sabania’s focus is not bulk copper mining. /

  A: Richard affirmed Mount Lyle is core because it leverages Sabania’s specific expertise in underground mining in Tasmania, rather than competing in open-pit bulk copper. He highlighted the asset’s substantial existing infrastructure, low initial capital requirements, and significant exploration upside, making it a high-value addition to their portfolio.

• Q: Ephraim Ravi asked about the future of the Century tailings project (Phosphate One) and the gating criteria for Caliber’s refinery startup (battery grade vs. technical grade). /

  A: Richard confirmed Phosphate One is not part of the strategy and will not be developed. Regarding Caliber, the decision to start the refinery hinges on three factors: optimizing concentrator grade, prevailing lithium market prices, and securing long-term off-take contracts to mitigate price manipulation risks.