What's Happening?
In 2025, the mining industry focused on operational advancements and market challenges, particularly in the context of the energy transition. Key developments included the use of artificial intelligence
(AI) in precision mining, which helped identify 'blind' ore deposits, thereby reducing the time from discovery to resource definition by approximately 30%. This was crucial in addressing supply gaps in copper and nickel. Additionally, direct lithium extraction (DLE) technologies moved from pilot phases to commercial use, offering a more efficient and environmentally friendly alternative to traditional methods. Biomining trials in Australia and Canada also continued, using engineered microbes to recover rare earth elements from low-grade tailings. The industry faced a continued copper supply deficit, influenced by declining ore grades in Chile and Peru, and the ongoing debate over deep-sea mining, which remained unresolved due to regulatory uncertainties.
Why It's Important?
The advancements in mining technology and the challenges faced in 2025 are significant for several reasons. The adoption of AI and DLE technologies represents a shift towards more sustainable and efficient mining practices, which are essential for meeting the growing demand for minerals critical to the energy transition, such as lithium and copper. These developments could potentially reduce the environmental impact of mining and improve the industry's social license to operate, especially in water-stressed regions. However, the unresolved issues surrounding deep-sea mining and resource nationalism highlight the geopolitical and environmental complexities that continue to shape the global mining landscape. These factors could influence supply chains and investment strategies, impacting industries reliant on these critical minerals.
What's Next?
Looking ahead to 2026, several trends are expected to influence the mining sector. The development of solid-state batteries may alter the demand for traditional nickel-manganese-cobalt chemistries, affecting associated mining projects. Additionally, more nations may implement requirements for domestic mineral processing, which could impact how miners invest in local infrastructure. The deployment of fully autonomous underground drilling and blasting systems is anticipated to increase, aiming to enhance safety in hazardous environments. Internationally, Saudi Arabia's Maaden is expected to continue its acquisitions in South American copper and nickel projects, further integrating into the global mineral trade.
