Our breakthrough atmospheric leaching technology processes the 50% of laterite resources that RKEF and HPAL cannot economically touch—transforming them into battery-grade nickel products with the industry's lowest carbon footprint.
2,500 to 10,000 tpy plants deployable within 12 months
MHP, LME-spec Ni metal, or Nickel Sulphate—tailored to offtaker needs
<10t CO₂/t Ni—lowest in the industry (Scope 1 & 2)
Capture Co, Mn, MgSO₄, gypsum & power—lost in pyrometallurgy
No tailings or liquid waste. Immediate mine rehabilitation.
Trade-secret process refined over 10 years of R&D and demonstration
EM takes on first external investment from global commodities trader after self-funding R&D and initial demonstration operations since 2015.
Our 150 tpy Ni demonstration facility in Leyte, Philippines (operating since 2022) has been upgraded to handle a wider variety of ores and optimised for MHP product quality and byproduct capture.
Active discussions with ore suppliers and strategic partners across Indonesia, the Philippines and New Caledonia. First commercial plant targeting FID within 2026.
Our process delivers superior economics with a fraction of the capital and carbon intensity of conventional technologies.
For 10,000t Ni p.a. capacity with integrated acid plant—a fraction of HPAL costs.
C1 operating cost per tonne Ni as MHP—competitive with the lowest-cost producers.
Minimum grade requirement—unlocking resources that RKEF and HPAL cannot process.
Non-FEOC ownership and lowest carbon footprint position us for green premiums.
A simple, robust hydrometallurgical process operating at ambient temperature and pressure.
Laterite ore (>0.75% Ni) is received and prepared for leaching
Atmospheric leaching with sulfuric acid dissolves nickel and cobalt
Selective precipitation recovers metals from pregnant leach solution
Closed-loop water recycling minimises freshwater consumption
MHP, Ni metal, or Ni sulphate—plus valuable byproducts
Primary product for battery market
99.6%+ LME spec (optional add-on module)
Epsom salt for fertiliser & industrial use
Medium-grade battery precursor
Construction & soil amendment
Excess from acid plant
Inert residue returned to mine for immediate rehabilitation—no tailings dams or liquid discharge
Our proprietary atmospheric leaching process represents a fundamental rethink of laterite processing—eliminating the complexity and capital intensity of conventional methods.
Traditional nickel processing forces a trade-off: RKEF smelters require premium ore grades and emit massive CO₂, while HPAL plants demand billions in capital and operate under extreme pressure with significant safety risks.
Our process operates at ambient temperature and pressure, using simple, proven equipment. This means faster deployment, lower capital intensity, and the flexibility to process ores that incumbents simply cannot touch.
Our process delivers superior economics with a fraction of the capital and carbon intensity.
Pyrometallurgical
Ore Type
Saprolite
Core Product
FeNi/NPI or Matte
Capex per t Ni p.a.
$20-39k
Opex per t Ni
$12k
CO₂ per t Ni
45.1t
Hydrometallurgical
Ore Type
Saprolite + Transition
Core Product
MHP, Ni Sulphate or Ni Metal
Capex per t Ni p.a.
$7.5k
Opex per t Ni
$6k
CO₂ per t Ni
<10t
Hydrometallurgical
Ore Type
Limonite
Core Product
MHP
Capex per t Ni p.a.
$20-39k
Opex per t Ni
$8-10k
CO₂ per t Ni
13.7t
Our process delivers the lowest carbon footprint in nickel production—positioning Electric Metals for green premiums and regulatory compliance in an increasingly carbon-conscious market.
No tailings dams required. Inert leached residues are returned to mined-out areas, enabling immediate rehabilitation and reducing long-term environmental liabilities.
Closed-loop water recycling eliminates liquid effluent discharge. Process water is continuously recycled, minimising freshwater consumption.
Non-FEOC ownership structure and industry-leading carbon intensity position our products for green premiums under emerging regulatory frameworks.
Battle-tested operators, metallurgists, and financiers delivering projects worldwide.

Chief Executive Officer
35+ years in mining. 22 years with Rio Tinto. Former CEO of Toledo Mining and Atlas Mining.

Director
20+ years in finance and leadership. Former MD at Low Carbon, CEO at Tower Transit, VP at Macquarie.

Chief Metallurgist
15+ years in nickel hydrometallurgy. Expert in heap leaching, tank leaching, and ion exchange.
Technical Adviser
49-year mineral processing veteran. Fellow AusIMM. Former CTO at Orocobre's Olaroz Li-brine project.
Engineering Adviser
15+ years mechanical & process engineer. Head of Mechanical Eng. at Raub Gold Mine.
Equity partner and product offtaker—a top-5 global commodity trading house
Geographically distributed plants across Indonesia, the Philippines, and New Caledonia.
2015–22
Development
Technology development and initial testing
2023–25
Demonstration
150 tpy Ni demo plant operating in Leyte, Philippines
2026
Commercial
First commercial plant FID
2027–30
Expansion
Scale to 50,000+ tpy across three countries
>50k
tpy Ni refining capacity
~1,000
employees globally
$1bn
projected revenue
$500m
projected EBITDA
We're seeking ore supply partnerships, land agreements, and strategic investors to accelerate our growth across Southeast Asia and the Pacific.
LME prices and indicative MHP payables
Price charts via Daily Metal Price. MHP payables are indicative ranges based on industry sources and may vary by contract terms.