Mining Press Roundup: Lundin Strikes Bonanza Gold at Fruta del Norte as Copper Miners Eye Argentina

Lundin Gold hit highlight hole FDN-C25-374 in the Fruta del Norte South zone cutting 7.5 metres grading 667.78 grams gold per tonne from 19 metres downhole , marking one of the highest-grade intercepts ever recorded at the Ecuadorian mine. The results sent shares soaring and reinforced the company's strategy to extend the mine's 12-year life through aggressive near-mine exploration.

Lundin Gold: Bonanza-Grade Gold Extends Ecuador Mine Life

Lundin's conversion drilling at Fruta del Norte South delivered two of the highest grade-thickness gold intercepts ever drilled at the property, underscoring the growing importance of FDNS as a major source of high-grade mineralization . According to the company's press release, the drilling programs delivered positive results across FDN, FDNS, and FDN East within the mining property.

Lundin is targeting annual production of between 475,000 and 525,000 oz. of gold in 2026, 2027 and 2028 at average head grades of 8.3 grams gold . The company has set aside a record US$85 million ($116 million) for exploration at Fruta del Norte this year, with 133,000 metres of planned drilling . A decision on whether to develop Fruta del Norte South is expected in this year's first half, when Lundin is due to update its life-of-mine plan .

Lundin shares jumped 8.1% to $94.32 Wednesday morning in Toronto, valuing the company at about $23 billion (US$17 billion) . The results demonstrate how high-grade underground deposits continue to deliver exceptional economics even as the industry grapples with rising costs and permitting delays elsewhere.

TMCR: Nasdaq Newcomer Pivots to Iron Ore with $133M Minnesota Deal

The Metals Royalty Company announced a strategic shift beyond deep-sea mining with a 1% royalty on the Mesabi Metallics project, which is about 93% complete and could become one of the continent's lowest-cost DR pellet operations with a mine life exceeding 23 years . The $132.5 million acquisition marks a defining moment for the Nasdaq newcomer, which listed in April 2026.

The royalty includes a revenue floor tied to iron ore pricing and is expected to generate as much as $13 million annually once production ramps up, with first output targeted for the second half of 2026 and full production expected in 2027 . The transaction will be financed through a $75 million private placement priced at $13 per share and a proposed $50 million senior secured credit facility, with TMCR founders and insiders contributing $15 million to the financing .

TMCR said the acquisition aligns with growing US efforts to secure critical mineral and steel supply chains as Washington pushes to reduce dependence on imports . The Mesabi project has drawn support from the US Export-Import Bank, which announced up to $10 billion in backing, while Essar has already invested more than $2 billion into the development . The deal provides TMCR with near-term cash flow from a tier-one asset while maintaining exposure to its original deep-sea polymetallic nodule royalty.

Eagle Nuclear Energy: Permitting Work Begins at Aurora Uranium Project

Eagle Nuclear Energy (NASDAQ: NUCL) launched a comprehensive environmental baseline studies campaign prior to the commencement of the previously announced 27,000 ft pre-feasibility study related drill program at its flagship Aurora uranium project site located along the Oregon–Nevada border . The company describes Aurora as the largest conventional, measured and indicated uranium deposit in the United States.

Aurora includes 32.75Mlbs Indicated and 4.98Mlbs Inferred (SK-1300 TRS) of near-surface uranium resource, along with the adjacent Cordex deposit, which the company believes offers significant potential to expand the project's overall resource inventory . The environmental studies are designed to collect critical environmental data across multiple disciplines, including hydrology, hydrogeology, surface water quality, groundwater quality, flora and fauna, wetlands delineation, geochemistry, meteorology, and cultural heritage .

According to market data, the uranium ETF (URA) traded up 5.4% on Tuesday, reflecting renewed investor interest in nuclear fuel supply as utilities seek to secure long-term contracts. GlobalData estimates global uranium production increased by 6.1% to 63.9kt in 2025, with further growth to 70.4kt expected in 2026, with expansion being led by Kazakhstan and the US, alongside Canada and Namibia . Eagle's permitting push positions the company to capitalize on strengthening uranium fundamentals as nuclear power gains traction in energy transition planning.

Argentina: $40 Billion Copper Push Gains Momentum

Argentina is viewed as having the potential to become a top-10 global copper producer by 2035, despite currently having no active, large-scale production, with the country holding an estimated 44 million tonnes of copper reserves . The South American nation's mining revival is drawing major players including BHP, Lundin Mining, Glencore, and First Quantum Minerals.

Companies are keen to invest about $40 billion in Argentina's untapped copper belt when miners worldwide struggle to keep pace with accelerating demand for the wiring metal, with investments having the potential to vault Argentina into the world's top 10 copper producers and, at today's prices, equate to more than $10 billion in annual revenue . BHP and Lundin want to spend $18 billion together to develop the vast copper deposits known as Vicuña, which would become one of the world's biggest copper mines and the largest single investment in Argentine history .

The RIGI program, extended to July 2027, has already approved 10 projects worth $25.5 billion and provides 30-year tax, customs, and foreign exchange stability for qualifying investment projects of $200 million or more . However, political risk remains. Argentina's Senate approved Milei's bill that would allow governors to overrule federal protections on glaciers and their surrounds , a move that has sparked fierce environmental opposition but is seen as critical to unlocking high-altitude copper deposits.

According to market data, the copper miners ETF (COPX) surged 6.4% on Tuesday, outpacing broader market gains as investors positioned for supply constraints. The Argentina opportunity comes as global copper inventories remain tight and energy transition demand accelerates.

Chile: Critical Minerals Strategy Takes Shape

On January 27, 2026, Chile's Ministry of Mining published its National Critical Minerals Strategy following a participative process that included a public consultation, signaling a major step forward in the country's approach to the growing global demand for critical minerals . The strategy establishes a framework covering the full value chain of critical minerals, including rare earths, cobalt, and lithium.

A "critical mineral" is defined as any mineral of which Chile holds a significant share of global supply, and which has either been labeled as critical by relevant economies or otherwise constitutes a strategic opportunity for the country's sustainable development . Minerals covered include those of which Chile holds a potential significant share of the global supply, and which have been labeled as critical by relevant economies, such as cobalt, rare earths, antimony, selenium, and tellurium .

Chile is the largest copper producer, accounting for 23 percent of the world's production, the largest rhenium producer accounting for more than 46 percent of the world's production, and the second-largest lithium producer, accounting for more than 20 percent of the world's production . The formalization of the critical minerals strategy positions Chile as a key partner for Western supply chain diversification efforts, particularly as the U.S. seeks to reduce dependence on Chinese processing capacity.

Rio Tinto: Cost Cuts Put Jobs in Focus

Rio Tinto's mining giant is targeting simpler operations and faster decisions as restructuring expands across global divisions , according to the company's announcement. The cost-cutting push comes as the world's second-largest miner seeks to improve margins amid softer commodity prices and rising input costs.

The restructuring reflects broader industry trends as major miners prioritize capital discipline over growth. Rio's moves follow similar announcements from peers including BHP and Anglo American, which have all signaled a shift toward leaner operations and portfolio optimization. The job cuts are expected to affect corporate functions and regional offices, though the company has not disclosed specific numbers.

What It Means

Today's announcements underscore three powerful trends reshaping the mining sector: the enduring appeal of high-grade deposits, the geopolitical scramble for critical minerals supply chains, and the industry's pivot toward capital discipline.

Lundin's bonanza intercepts at Fruta del Norte demonstrate why underground gold mines with exceptional grades continue to attract premium valuations even as development costs soar industry-wide. TMCR's iron ore pivot shows how royalty companies are diversifying beyond traditional precious metals into industrial minerals tied to reshoring and infrastructure buildout. And the Argentina copper story—with $40 billion in potential investment—highlights how jurisdictional risk is being repriced as supply constraints intensify.

According to market data, the copper miners ETF (COPX) gained 6.4% while the uranium ETF (URA) rose 5.4%, both significantly outpacing the S&P 500's 1.1% gain. The lithium ETF (LIT) added 3.2%, reflecting continued optimism around energy transition metals despite near-term oversupply concerns. Meanwhile, Chile's formalization of its critical minerals strategy and Eagle Nuclear's permitting progress signal that Western governments are moving beyond rhetoric to concrete policy frameworks designed to secure domestic supply chains.

The common thread: capital is flowing toward projects that offer either exceptional economics (Lundin), strategic alignment with government priorities (TMCR, Eagle Nuclear), or jurisdictional improvement stories (Argentina). Juniors and mid-tiers that can demonstrate progress on permitting, community relations, and technical de-risking are finding receptive audiences. Those that can't are being left behind.

This roundup covers press releases published on May 6, 2026. Company announcements are sourced from mining industry wire services. For corrections or updates, contact contact@stakeandpaper.com.