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From waste to large-scale mining: validated results

We don't promise: we show. Our recycled cobalt sulfate is already used in real copper production processes, and here is the evidence in video, press and photos.

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cheaper than imported cobalt sulfate
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lower additive consumption at the plant
daily addition instead of three: simpler operation
Our experience on video

Ruta Verde: lithium-ion recycling from start to finish

The key record of our operation: how an end-of-life battery becomes minerals for industry.

Success story

Codelco El Teniente Division

Since November 2023, El Teniente's Hydrometallurgy Plant has successfully used our recycled cobalt sulfate — recovered from discarded phone batteries — as an additive in copper cathode production, replacing the imported solid product.

Delivered in liquid form, it eliminated prior dissolution, solved stock issues, standardized dosing into a single daily addition and improved the plant's operational continuity, while contributing to the circular economy.

"The liquid performed better, the effect is much faster and it is cheaper." — Patricio Navarro, Shift Supervisor, El Teniente Hydrometallurgy Plant
-22% cost -40% consumption 1 daily addition Circular economy

Inside the operation: lithium-ion battery recycling at our plant.

IBC containers with liquid cobalt sulfate ready for dispatch to a mining site
Ongoing industrial dispatches: 1,000 L IBCs to large-scale mining sites.
Gallery

Our operation, unfiltered

Real photos from plant and lab. Click to enlarge.

Bags of crystallized cobalt sulfate in the warehouse
Crystallized cobalt sulfate, packaged and ready for dispatch.
Cobalt sulfate heptahydrate drying
Cobalt sulfate heptahydrate in the drying stage.
Flask with liquid cobalt sulfate
Liquid cobalt sulfate: the format validated at El Teniente.
NMC dissolved after leaching
NMC cathode material dissolved after leaching.
Test tubes with nickel at purification stages
Lab control: dissolved nickel across purification stages.
Forklift moving an IBC inside the plant
Internal product movement at the plant.