HomeMiningRIO Tinto (ASX:RIO)

Rio Tinto Reports 13% Copper Equivalent Production Rise, Bauxite Hits Record High

Mining By Maxwell Dee 3 min read

Rio Tinto reports a robust 13% year-on-year increase in copper equivalent production for Q2 2025, alongside record bauxite output and progress on key projects like Simandou and Oyu Tolgoi. The company maintains its 2025 guidance, signaling confidence in its diversified growth strategy.

  • 13% year-on-year increase in copper equivalent production for Q2 2025
  • Record bauxite production and highest Pilbara iron ore Q2 output since 2018
  • Simandou iron ore project first shipment accelerated to November 2025
  • Copper production guidance raised to higher end with unit costs at lower end
  • Simon Trott appointed new Chief Executive effective August 2025

Strong Operational Momentum

Rio Tinto has delivered a compelling second quarter performance in 2025, with copper equivalent production rising 13% year-on-year and a 6% increase for the first half of the year. This growth is underpinned by the successful ramp-up of the Oyu Tolgoi underground mine in Mongolia, which is on track to become the world's fourth largest copper mine by the end of the decade. The company also benefited from the Arcadium acquisition, further bolstering its copper portfolio.

Beyond copper, Rio Tinto set new production records in bauxite, achieving its highest quarterly output ever, and recorded the strongest Pilbara iron ore production for a second quarter since 2018. These milestones reflect the company’s operational resilience, especially following weather disruptions earlier in the year.

Project Progress and Strategic Advances

Capital projects are advancing well, with the Western Range iron ore mine officially opened in June 2025 and ramping up as planned. The Simandou high-grade iron ore project in Guinea has accelerated its first shipment to around November 2025, aiming for 0.5 to 1.0 million tonnes this year. Meanwhile, the Hope Downs 2 project in Western Australia received all necessary government approvals, enabling construction to commence.

In the copper segment, the Oyu Tolgoi underground mine continues to break records in material handling and production, with flexibility in mine planning to accommodate licence transfers and optimise output. The company also confirmed that copper production is expected at the higher end of its full-year guidance, with unit costs anticipated at the lower end, reflecting effective cost control and favourable gold prices.

Market Conditions and Financial Overview

Commodity markets presented a mixed backdrop, with iron ore prices softening amid global steel market pressures, while copper prices recovered due to easing US-China trade tensions. Aluminium prices fluctuated with geopolitical risks and tariff impacts, notably in the US market. Lithium demand remains robust, driven by electric vehicle sales, although the market faces oversupply challenges.

Financially, Rio Tinto’s net debt increased by approximately $7.6 billion following the Arcadium acquisition, and working capital saw a cash outflow of around $0.6 billion in the first half of 2025. Exploration expenditure decreased compared to 2024, reflecting capitalisation of qualifying projects such as Rincon. The company continues to invest strategically in lithium, including joint ventures in Chile and Argentina, aligning with its ambition to build a world-class lithium business.

Leadership Transition and Future Outlook

Rio Tinto announced Simon Trott as its new Chief Executive, effective 25 August 2025, marking a leadership transition as the company advances its long-term strategy. CEO Jakob Stausholm highlighted the company’s commitment to profitable growth and diversification, emphasizing progress across its portfolio despite ongoing geopolitical and economic uncertainties.

Looking ahead, Rio Tinto’s pipeline of projects, including expansions in iron ore, copper, aluminium, and lithium, positions it well to meet future demand and navigate market volatility. The company’s focus on operational excellence, cost discipline, and strategic investments underscores its resilience and growth potential in a complex global environment.

Bottom Line?

Rio Tinto’s strong Q2 performance and project momentum set the stage for sustained growth, but investors should watch for geopolitical risks and commodity price fluctuations.

Questions in the middle?

  • How will Simon Trott’s leadership influence Rio Tinto’s strategic priorities and operational execution?
  • What impact will geopolitical tensions and trade policies have on Rio Tinto’s commodity markets and cost structures?
  • How effectively can Rio Tinto integrate and scale its lithium assets amid evolving market dynamics and oversupply?