Aura Minerals : Corporate Presentation - May 2025

ORA.TO

Published on 06/20/2025 at 19:17

DIVERSIFIED, GROWING GOLD AND COPPER PRODUCER

TSX: ORA | B3: AURA33 | OTCQX: ORAAF

May 2025

https://www.auraminerals.com

Well-run diversified gold and copper portfolio with a well-balanced mix of operating

and development assets

5 operating mines(1), 1 project in operational ramp-up phase, 2 projects in development and 1 exploration project

Proven track record of value creation through several sources

More than US$396 million of capex since 2022, increasing R&R by 3.2 million GEO, returning US$218 million to shareholders in dividends and buybacks since 2021 (dividend yield of 11% in Q1 25 LTM) while maintaining a low leverage (<1.0x Adjusted EBITDA)

High return and cash generation, consistently beating market growth

expectations

Adjusted EBITDA of US$295 million in Q1 25 LTM (at $2,538/oz gold prices) and FCF of US$192 million(2) (Cash Conversion(3) of 65%), alongside high returns, such as (i) Borborema IRR of 32%(4), (ii) Matupá IRR of 40%(5) and (iii) Almas NPV(6) of US$452mm with a construction capex of US$76mm

DRIVEN BY PURPOSE AND PERFORMANCE

Clear path to continue adding production ounces from several actionable growth initiatives

Since 2018, Aura has delivered 113% production growth through operational efficiencies, development and inorganic expansion while maintaining attractive exploration upside at competitive costs (Aura's AISC of US$1,320 within the 2nd quartile of the Global AISC Curve in 2024)

High performance team, Aura's best asset

Building a team and culture committed to excellence while optimizing execution and fostering innovation

Includes the Mineração Serra Grande (MSG) announced acquisition, which is subject to the fulfilment of certain conditions precedent.

Calculated as net cash generated by operating activities less additions to property, plant and equipment deducted by additions defined as expansion capex.

Cash Conversion is calculated as Net cash generated by operating activities less Adjusted Capex divided by Adjusted EBITDA.

Considering a gold price of US$2,259/oz. 3

Considering a gold price of US$1,995/oz.

Pre-tax at a 5% discount rate

A gold and copper mining company with a business building culture and focused on project development in the Americas

Structured to grow by developing and improving high-value

Aranzazu

Zacatecas, México

Era Dorada (Cerro Blanco)

Jutiapa, Guatemala

Minosa

Copan, Honduras

projects and ensuring return for its shareholders

Backed by a strong balance sheet with low leverage, broad network of banking relationships, and increasing free cash flow to support sustainable growth

Q1 25 LTM(1) Revenue Breakdown (% of Total Revenue)

Tolda Fría

Caldas, Colômbia

São Francisco

MT, Brasil

Carajás

PA, Brasil

Matupá

MT, Brasil

Borborema

RN, Brasil

Almas

TO, Brasil

By Product

Gold

By Country By Mine

Mexico

Almas

Aranzazu

Apoena

MT, Brasil

MSG(2)

GO, Brasil

67%

33%

30%

33%

37%

Brazil

23%

14%

33%

30%

Mines in Operation 4

Gold-Copper Concentrate

Honduras

Apoena

Minosa

Q1 25 LTM Production

Mine in Ramp-Up Phase 1 Projects in Development 2 Exploration Projects 1

Care & Maintenance 2

TSX:ORA | B3:AURA33 | OTCQX:ORAAF

https://www.auraminerals.com

Last Twelve Months (LTM) information is calculated by adding FY 2024 financial information plus Q1 25 financial information and subtracting Q1 24 financial information.

4

The Transaction is subject to the fulfilment of certain conditions precedent.

Since 2017, Aura has transformed under new shareholders, board, and

management, driven by a clear strategy and disciplined execution…

Assets and Projects

Generating value with high-quality assets and further development of advanced-stage projects

Balance Sheet

Low leverage (0.9x(1)), broad network of banking relationships, and increasing free cash flow to support sustainable growth

Culture

Building a team and culture to

TSX:ORAs|uBp3:pAUoRrAt3a3n| OeTvCoQlXv:iOnRgAAbF usiness

Serrote Sale

Realignment of portfolio 2017-2020 (Almas, Matupa)

Borborema

Carajás

Bluestone

Dual listed / US listing in

process

12 banks in total

Bank Loans, Bonds, Royalties, Gold Loan

Aura 360:

307 evaluations in 2024

• +63% internal promotions for senior positions

for management positions

• +30% internal promotions

Developing

Existing Projects

Advance Exploration

Re-Rating

− Almas delivered on time & on budget

− Borborema acquisition and execution on time & on budget - currently ramping up

− Matupá fully licensed

− Era Dorada fully licensed(2)

− Carajás with promising results

− Serra Grande pending closing and optimization (cost reduction and production increase)

− $72 million invested in Exploration(3) from 22-24, expanding mineral R&R at competitive costs

− Matupá now with Serrinhas, Pezao and Pe

Quente

− Carajás in Progress

− Tolda Fría in C&M

− Growth: Development of current projects (brownfield and greenfield) + Potential M&As

− Increase daily trading volume

https://www.aurcamominemralsi.tctoemd to excellence

Net Debt/Adjusted EBITDA Q1 25 LTM 5

Fully licensed for an underground project

Includes exploration expenses and exploration CapEx

Disclaimer

Aura Minerals Inc. published this content on June 20, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on June 20, 2025 at 23:16 UTC.