Q3 2025 Production Report

KAZ MINERALS GROUP PRODUCTION AND SALES REPORT FOR 9 months and THE third QUARTER ENDED 30 September 2025

  9m
2025
9m
2024
Q3 2025 Q2 2025 Q3 2024
Copper production1 kt 275.7 287.0   91.7 93.6 96.1
Aktogay kt 171.6 172.2 56.8 58.8 58.3
Bozshakol kt 70.7 79.2 23.1 24.2 25.8
East Region & Bozymchak kt 33.4 35.6 11.8 10.6 12.0
Gold production2 koz 95.7 110.9 33.1 31.6 35.0
Silver production2 koz 2,730 2,750 955 891 875
Zinc in concentrate kt 34.3 31.3 13.9 11.1 8.8
Copper sales3 kt 252.8 295.0   76.8 95.7 91.9
Gold sales4 koz 95.6 120.4   30.6 32.3 36.4
Silver sales4 koz 2,716 3,014   853 968 1,126
Zinc in concentrate sales kt 35.9 35.7   15.4 10.9 10.4
  1. Payable metal in concentrate and copper cathode from Aktogay oxide ore
  2. Payable metal in concentrate
  3. Payable metal in concentrate, toll processed metal and copper cathode from Aktogay oxide ore
  4. Payable metal in concentrate and toll processed metal

Highlights

  • Aktogay and Bozshakol achieved record ore processing volumes in the first nine months of 2025, reflecting the Group’s focus on maximising throughput.
  • Copper output was 276 kt in the period to 30 September 2025, down 4% from 9m 2024 (287 kt) as higher throughput was offset by lower grades and recovery rates.
  • Zinc in concentrate rose 10% to 34 kt (9m 2024: 31 kt) as more polymetallic ore was processed at East Region. Precious metal output declined due to mining in lower-grade areas.
  • Copper sales of 253 kt were 8% below production, impacted by Q3 inventory build-up and short-term transit delays in September, which eased in October and November.

Andrei Tretyakov, Chief Executive Officer, said: “In 2025 KAZ Minerals has continued to set new records in ore throughput at Aktogay and Bozshakol, enabling the Group to produce 276 kt of copper in the first nine months of the year despite planned reductions in grades. Demand for copper remains strong, and KAZ Minerals is well positioned to supply reliable, responsibly produced copper to our customers while we continue to improve the performance and resilience of our operations.”

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