Altius Minerals : Investor Presentation February 23, 2025

ALS.TO

TSX: ALS | OTCQX: ATUSF

Diversified , Long-Life, Natural Resource Royalties

34th Global Metals, Mining & Critical Minerals

Conference

February 23-26, 2025

Renewable Power | Clean Steel | Potash | Copper | Lithium | Nickel | Cobalt

Balance, Diversity & Longevity

Gold

Potash

17%

28%

NAV1

Wind & by

Solar

18% Commodity

Base &

Iron Ore

(DR Grade)

Battery

19%

17%

43y

Weighted Average Royalty Life

South

America

20%

NAV1

by Canada

Jurisdiction 49%

USA 31%

23

Operating Royalties2

5

Royalties on Projects in Construction3

23

Advanced Study4

TSX: ALS | OTCQX: ATUSF

1.

Analyst Consensus Net Asset Value

3.

4 mineral assets, 1 renewable energy projects

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2.

10 mineral assets, 13 renewable energy projects

4.

2 mineral assets, 21 renewable energy projects

Organic Royalty Catalysts

Expanded Silicon Project (Gold)

1.5% NSR Royalty acquired as part of a $300K exploration grubstake agreement

New world-class gold district discovery by

Anglogold Ashanti in Nevada

More than 16 Moz of resource identified to date with continuing growth potential

TSX: ALS | OTCQX: ATUSF

Kami (DR Grade Iron ore)

Discovered by Altius project generation group through a $2 million exploration program - 3% GRR retained

Now owned by Champion Iron who recently partnered the project with Nippon Steel and Sojitz

PFS indicated 9 Mt/a production rate

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Expanded Silicon Project (ESP)

Emerging as One of the World's Largest Gold Deposits

Expanded Silicon PFS underway, covering the Silicon and Merlin deposits

Resources continue to grow (25% increase announced in February 2025 to now more than 16 Moz1)

Mainly oxidized ore amenable to low cost heap leaching

PEA indicated in excess of 1Moz/a early years production potential from high grade core of Merlin Deposit

Partial award under ongoing arbitration has indicated a significant expansion of area within district that is captured by royalty (subject to final award)

Strategic alternatives being evaluated for royalty, ranging from long-term portfolio addition to a sale or asset swap

Altius also owns ~19.6% of OGN, which owns a separate 1% NSR, increasing our exposure to the new discoveries

TSX: ALS | OTCQX: ATUSF 1. Effective December 31, 2024, Source: AGA Feb 19 2025 'Full Year 2024 Results' presentation, can be found at: https://thevault.exchange/?get_group_doc=143/1739957070-YearEnd2024Presentation.pdf

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Silicon Gold District (1.5% NSR)

Merlin Deposit Long Section

TSX: ALS | OTCQX: ATUSF

Source: AGA Feb 19 2025 'Full Year 2024 Results' presentation, can be found at: https://thevault.exchange/?get_group_doc=143/1739957070-YearEnd2024Presentation.pdf

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Kami (3% GRR)

New Partnership Increases Momentum

2024 Prefeasibility Study envisioned 9Mt of annual production of a 67.5% Direct-Reduction quality iron ore

In December, Champion partnered with Nippon Steel and

Sojitz to jointly develop Kami

Permitting underway

The partners will proceed with a Definitive Feasibility

Study expected mid year 2026

The 3% GRR has the potential to become Altius's single largest revenue contributing royalty based upon current prices and indicated production rates

TSX: ALS | OTCQX: ATUSF

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High-Purity Iron Ore

Positioned to Benefit From BF to DR Grade Market Share Reversal

Steelmaking Market Share by Process

Global Crude Steel Production

2,500

3.4% CAGR

2,000

1,500

1,000

500

2000

2005

2010

2015

2020

2025

29%

EAF Steelmaking

Iron Inputs

73%

Scrap Steel

DR Grade Iron Ore (>67% Fe)

BF / BOF Steelmaking

Iron inputs

BF Grade Iron Ore (58-67% Fe)

Source: Footprint by Steel Making Method: Data by Minespans by McKinsey, Wood Mackenzie

Source: Steelmaking Market Share by Process: Champion Iron Limited, data by

Minespans by McKinsey

TSX: ALS | OTCQX: ATUSF

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Potash

Market Stabilized - Long-term Growth Trend Intact

Royalties cover majority of Canadian potash mines and represent more than 20% of global production

Mines all feature ultra-long resource lives (100's to 1000's of years)

Potash prices re-basing at higher levels following war-based price surge and inflationary reorganization of global distribution and logistics networks

Royalty mines growing market share within a growing global market

Potash Price (FOB Mid West)

$900

$800

$700

$600

$500

$400

~$345

~$225

$300

$200

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

TSX: ALS | OTCQX: ATUSF

Global Demand Tracking Well to Long-Term Growth Trend

140

Mt

Actual Global Demand

129

120

LT Growth Trend (2.4% CAGR)

Mt

102

100

Mt

Mt

82

80

Royalties

71

Mt

Acquired

60

54

40

20

0

2000

2005

2010

2015

2020

2025

2030

2035

2040

2045

2050

Altius Royalty Mines Global Production Market Share

25%

20%

15%

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Base and Battery Metals

$12.00

Production Cost

Capital Intensity

+609%

Copper Incentive Price

$10.00

1.0%

$8.00

As existing fleet of mines become lower grade,

deeper and older the cost of extending lives or

$6.00

building new has increased significantly

$4.00

+400%

Copper price has not kept pace with cost increases

and therefore continues to fail to incentivize

$2.00

-32%

sufficient mine investment decisions to offset a

0.5%

looming copper market supply deficit

$0.00

2000

2002

2004

2006

2008

2010

2012

2014

2016

2018

2020

2022

2024

This has persisted since 2012 with supply now set to

$7.00

Copper Price

Incentive Price

begin falling meaningfully as a result - while long-

term demand growth continues to compound

$6.00

Altius's portfolio well positioned to benefit from

$5.00

higher prices and the building / expansion decisions

$4.00

that will result

$3.00

$2.00

$1.00

$0.00

2000

2002

2004

2006

2008

2010

2012

2014

2016

2018

2020

2022

2024

TSX: ALS | OTCQX: ATUSF

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Disclaimer

Altius Minerals Corporation published this content on February 24, 2025, and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on February 24, 2025 at 15:08:04.092.