Yancoal Maintains Steady Coal Output as Diesel Costs Push Operating Expenses Higher

• 15 million tonnes ROM coal produced in Q1 2026, slightly below prior year
• Average realized coal price steady at A$146 per tonne despite rising market indices
• Diesel price increases likely to push 2026 cash operating costs to upper guidance
• 80% acquisition of Kestrel Coal Mine for US$1.85 billion progressing to completion