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Canada’s Integrated Magnesium Processing Opportunity
The Processing Facility With $871.77M NPV and 72% IRR*

A proposed facility to convert Record Ridge ore into premium >99% MgO, magnesium products and critical mineral co-products.

Supplying the critical inputs that power aerospace alloys, defense systems, semiconductor manufacturing, battery storage, pharmaceuticals, electric vehicles and industrial agriculture markets. 

$871.77M

Net Present Value

A significant value driver within the WHY Resources portfolio.

90,000 t/yr

MgO Production Target

>99%

MgO Purity Target

Meeting the most demanding specifications in automotive, aerospace, and electronics.

90,000 t/yr

Silica Co-Product

The Opportunity

One ore body. Four critical minerals.

A proposed facility to convert Record Ridge ore into high-purity magnesium products and strategic co-products, the MgO Plant is built to maximize recovery from each tonne of ore and support the development of a scalable critical minerals supply chain.

Feedstock Advantage

Record Ridge provides a permitted, high-grade feedstock source with 43 million tonnes of measured and indicated resource at 24.6% magnesium and 10,590,000 tonnes of contained magnesium, making it one of the largest and highest-grade magnesium deposits in North America.

The simple quarry-style extraction model (drill, blast, crush, haul) delivers consistent ore quality to the processing facility with minimal variability — supporting reliable and predictable plant operations.

Processing Pathway

The proprietary HCl-based hydrometallurgical processing pathway is designed to achieve >99% MgO purity, meeting the most stringent specifications demanded by automotive, aerospace, electronics, and pharmaceutical end-users.

KPM’s Stage 1 & 2 testing confirmed it is possible to produce a high-purity (>99%) MgO from Record Ridge material using a commercially proven HCl-based treatment process, achieving a recovery rate of 94.85%.

Pilot testing is currently conducted at Process Research Ortech in Toronto. This will be the first step toward full commercial plant development.

Processing Technology

Proprietary Hydrometallurgical Process

A cleaner, lower-carbon pathway to high-purity magnesium oxide developed in partnership with KPM and Tenova, customized for Record Ridge ore.

1

Ore Extraction

Mine, crush, haul. No on-site processing or development or tailings ponds.

2

HCl Dissolution

Proprietary HCl-based hydrometallurgical process dissolves magnesium from the crushed ore. 

3

Purification

Multi-stage purification removes impurities to achieve over 99% MgO and SiO2 high-purity products.

4

High-Purity Products

4 High-Purity critical minerals (MgO, SiO2, Ni, Iron) for advanced industrial use. Meeting requirements for pharmaceutical and food grade products as well as water purification.

5

Green Technology

Low carbon and low waste.

Portfolio Integration

Learn More About WHY Resources

The MgO Plant transforms Record Ridge’s permitted, high-grade resource into premium magnesium oxide, silica, nickel, and iron products — converting geological scale into commercial value and long-term shareholder returns.