South32 (S32) H1 2025 earnings summary

Executive summary

• Underlying EBITDA increased 44% to $1,018M and underlying earnings rose to $375M, driven by strong operations, higher commodity prices, and portfolio streamlining, including the sale of Illawarra Metallurgical Coal for up to $1.65B.

• Net profit after tax surged to $360M, up $307M year-over-year, and net debt was reduced by $715M to $47M, reflecting a strong balance sheet focus.

• Announced a fully franked interim dividend of $154M (3.4 US cents/share) and continued capital management with $171M remaining to be returned to shareholders.

• Significant progress on safety initiatives, though a fatality occurred at Cerro Matoso; ongoing investment in safety leadership and improved safety metrics reported.

• Advanced construction at the Hermosa Taylor zinc-lead-silver project and expanded copper exploration options.

Financial highlights

• Revenue from continuing operations rose 25% year-over-year to $3,123M in H1 FY25.

• Operating margin reached 28% and underlying EBIT margin improved to 18.0%.

• Free cash flow from operations supported net debt reduction, with liquidity of $1.6B cash and $1.4B undrawn credit facility.

• Ordinary dividend of 3.4 US cents per share declared for H1 FY25.

• Book value of Cerro Matoso impaired to under $50M.

Outlook and guidance

• FY25 production guidance maintained across most operations, except Mozal Aluminium, revised to 350kt due to civil unrest in Mozambique.

• Lower operating unit costs expected for most operations in H2 FY25, supported by operating discipline and weaker producer currencies.

• Working capital unwind anticipated to add cash generation in H2 FY25.

• Group capital expenditure guidance revised to $895M, with Hermosa growth capital re-phased to FY26.

• $171M remains to be returned to shareholders under the capital management program.