SQM Launches US$9M Copper Hunt Across 99 Chile Targets

Chile · Mining

*Chile’s biggest lithium producer is betting its vast desert concessions hold more than brine. A methodical copper search is underway, reshaping the country’s project pipeline.*

Why a lithium leader is chasing copper now

Lithium remains SQM’s cash engine, but iodine already contributes roughly 42% of gross margin, proving the value of multi-commodity resilience when battery-metal prices swing.

Copper is a core energy-transition metal, and industry outlooks increasingly favor portfolios tilted toward lithium plus copper rather than broad battery-metals exposure.

SQM’s own reports frame metallic exploration as a way to diversify its asset base and manage risk, especially given regulatory uncertainty and the 2030 expiry of its Atacama salt-flat concession.

For a foreign reader, it helps to understand that SQM’s lithium operations sit inside Chile’s Salar de Atacama, a vast salt flat where mineral-rich brine is pumped to the surface and evaporated in giant ponds. That concession has a fixed end date, which creates a natural incentive to build value elsewhere on the same land package before the clock runs out.

The company already extracts iodine and nitrates from the caliche ore layers that sit above deeper rock formations, so adding a copper search is less a pivot than a vertical expansion of what the ground can yield.

What the 99-target pipeline actually contains

The portfolio spans district-scale belts such as Distrito El Inca, Distrito Taltal, and Distrito Pampa Augusta Victoria, alongside individual prospects like Cerro Carpa, Paloma, and Sierra El Tigre.

These are early-stage bedrock targets beneath the caliche horizons SQM already mines for iodine and nitrates, sitting on major porphyry copper and polymetallic manto belts near some of the world’s largest copper mines.

The Ivanhoe Electric collaboration covers 2,002 km² of SQM concessions, using Typhoon™ geophysics and CGI data inversion to hunt for concealed deposits holding at least one million tons of contained copper or copper equivalent.

In plain terms, a porphyry copper deposit is a large, lower-grade orebody that can be mined economically at scale, and Chile already hosts some of the planet’s biggest examples. Manto-style deposits, by contrast, are typically smaller but richer, often occurring as horizontal layers of copper minerals within volcanic rock.

The fact that SQM is targeting both types suggests it is casting a wide net across different geological settings, looking for anything from a standalone mine to a satellite deposit that could feed a nearby processing plant.

Technology as the differentiator

SQM is deploying AI-driven targeting through Mineral Forecast’s platform, which scanned 8,000 hectares in the Taltal District and flagged a high-interest zone measuring eight by four kilometers.

The Ivanhoe program uses deep-penetrating geophysical tools designed to see through post-mineral caliche and sedimentary cover that has hidden deposits from traditional exploration.

This tech-heavy approach signals a hunt for high-impact, concealed porphyry systems rather than incremental brownfield additions.

Traditional exploration in Chile’s Atacama region has long been frustrated by a blanket of gravel, salt crust and younger rock that masks what lies beneath. Typhoon™ technology sends electrical signals deep into the earth and measures how they behave, building a three-dimensional picture of buried rock types and potential mineral zones without needing to drill every target first. Pairing that with AI-driven analysis lets geologists rank dozens of prospects quickly, focusing scarce drilling budgets on the anomalies that most resemble known deposits elsewhere in the copper belt.

What it means for Chile’s copper pipeline

The exploration push adds a significant new player to a region already dominated by BHP, Freeport-McMoRan, Anglo American, and Antofagasta Minerals, potentially unlocking fresh discoveries under mature mining ground.

SQM’s flexible development model means any find could feed its own mining division, be sold to a major, or become a 50/50 joint venture with Ivanhoe Electric, where SQM retains the right to operate and appoint the CEO.

Historic option agreements on third-party projects like Calvario and Mirador show the company is willing to earn up to 80% by funding exploration, adding another layer to Chile’s project pipeline.

Chile is already the world’s largest copper producer, and its mining industry operates on a concession model where companies acquire rights to explore and extract minerals from specific tracts of land. When a company like SQM—better known for lithium and fertilizer chemicals—enters copper exploration at this scale, it introduces fresh capital and technology into ground that established miners may have overlooked or considered too deeply buried to justify the risk.

The open question is whether any discovery will be large enough and high-grade enough to compete for development capital against SQM’s own lithium expansion, which remains the company’s clear priority.

The bigger picture: lithium growth plus copper optionality

By 2026, SQM’s business model centers on high-volume, increasingly diversified lithium production, supported by iodine, nitrates, and fertilizers, with copper exploration serving as long-dated strategic optionality.

The company is expanding lithium carbonate capacity to roughly 240,000 tons and lithium hydroxide capacity to about 100,000 tons in Chile, while its Salar Futuro program evaluates direct lithium extraction technologies to cut brine and freshwater use.

Geographic diversification is accelerating through the Mount Holland hard-rock joint venture in Australia and other international projects, reducing reliance on the Atacama concession ahead of its 2030 expiry.

What to watch next is whether the AI-generated targets in the Taltal District move to drilling, and if so, whether the first assay results justify the technology-heavy thesis. Another open question is how SQM balances the capital demands of lithium expansion, iodine operations and a copper exploration program simultaneously, especially if battery-metal prices stay volatile.

The Ivanhoe Electric partnership’s three-year timeline also sets a natural checkpoint: by the end of that window, the market will have a much clearer sense of whether SQM’s desert concessions hold a meaningful copper discovery or simply a well-mapped set of intriguing geophysical anomalies.

More: Chile news in English, every day from The Rio Times.

Frequently Asked Questions

Is SQM stopping lithium to focus on copper?
No. Lithium remains the core business, with sales volumes expected to grow about 15% in 2026 and production capacity targeting more than 300,000 tons per year later in the decade. Copper exploration is a long-term diversification play.

Where exactly is SQM exploring for copper?
The program is concentrated in northern Chile’s Antofagasta region, on SQM concessions that sit beneath the caliche layers it already mines. The Ivanhoe Electric partnership covers 2,002 km², and the internal pipeline lists roughly 80–100 prospects and districts.

How advanced are these copper projects?
They are early-stage. The Ivanhoe program is a three-year exploration effort using geophysics to find concealed deposits. Most internal prospects are at the target-generation or initial-drilling stage, with no defined resources yet.

What happens if SQM finds a major copper deposit?
SQM has said it may mine the discovery itself, sell it, or form a joint venture. Under the Ivanhoe Electric deal, if a qualifying deposit of at least one million tons of contained copper is found, Ivanhoe can earn 50% by paying twice SQM’s exploration costs.

Sources: SQM; Ivanhoe Electric.

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