CCCM.V · 2025-07-31 12:00:00

C3 Metals Strengthens Technical Team

Management Changes

Toronto, Ontario--(Newsfile Corp. - July 31, 2025) -

C3 Metals Inc.

(TSXV: CCCM) (OTCQB: CUAUF)

("C3 Metals" or the "Company") is pleased to announce that it has strengthened its technical team

through the appointment of Dr. Stephanie Sykora to the position of Chief Geologist.

Dr. Sykora will

commence her employment with C3 Metals effective August 15, 2025.

Dr. Sykora is a seasoned exploration geologist with over a decade of global experience working with

both major and junior, and public and private, companies.

She has a PhD degree in Geology from the

University of Tasmania, Australia and a BSc (with distinctions) degree in Earth Sciences from the

University of Victoria, Canada.

Her thesis was on the giant Lihir (Ladolam) alkalic epithermal gold

deposit in Papua New Guinea, under supervision of Professor David Cooke and Dr. David Selley.

Prior to her appointment at C3 Metals, Dr. Sykora worked as a highly sought after independent

consultant with various companies in Canada, USA, Mexico and worldwide.

She has held positions with

First Quantum Minerals in South America, Australia and Global for generative porphyry copper

exploration, and at Teck Resources in Canada for porphyry exploration in British Columbia and at

Highland Valley Copper.

She is also a technical advisor to Kingfisher Metals Corp.

Dr. Sykora's expertise includes field mapping, technical evaluations, project generation, as well as

structural geology and alteration in porphyry copper-gold-molybdenum and polymetallic precious and

base metals epithermal systems.

She has published several articles in peer-reviewed scientific journals

as well as various scientific communications for earth sciences.

Dan Symons, President and CEO of C3 Metals, commented, "

We are thrilled to have Stephanie join

the C3 Metals team.

Having engaged her as a consultant previously, we know first-hand her passion

for discovery and her extraordinarily strong technical skill set.

She will provide valuable depth to our

technical team, as we intend to have three separate projects with drills turning during the second half

of 2025 – all of which is fully funded."

Dr. Stephanie Sykora stated, "

After working with the C3 Metals team as a consultant, and getting to

know the corporate culture, the people and the project portfolio, I believe the chances for a meaningful

discovery are high.

As an exploration geologist, I am excited by the opportunity and happy to be

joining the team at such a dynamic time."

The Company announces that pursuant to its stock option plan approved by shareholders at its Annual

General and Special meeting held on February 28, 2025, the Board of Directors has granted 100,000

stock options to Dr. Sykora.

These options will vest over a period of 12 months, subject to regulatory

acceptance.

After vesting, each incentive stock option will allow the holder to purchase one common

share in the Company at a price of CAD$0.70.

The incentive stock options have a term of five years,

expiring on July 31, 2030 or following the departure of the option-holder.

Following this stock option

grant, the Company will have a total of 6,360,750 stock options outstanding, representing approximately

6.37% of the outstanding common shares of the Company.

For additional information, contact:

Dan Symons

President and CEO

+1 416 716 6466

[email protected]

ABOUT C3 METALS INC.

C3 Metals Inc. is a mineral exploration company focused on creating substantive value for its

shareholders through the discovery and development of large copper and gold deposits.

The Company

holds approximately 31,000 hectares located in the prolific high-grade Andahuaylas-Yauri Porphyry-

Skarn belt of Southern Peru.

Mineralization at Jasperoide is hosted in a similar geological setting to the

nearby major mining operations at Las Bambas (MMG), Constancia (Hudbay) and Antapaccay

(Glencore).

At Jasperoide, the Company has identified over 15 skarn prospects and an outcropping

porphyry system over two parallel 28km belts.

The Company has published a maiden resource estimate

on the first of these skarn targets, which contained Measured & Indicated Resources of 52Mt at 0.5%

copper and 0.2 g/t gold

The Company is also actively exploring in Jamaica where it has identified 16

porphyry, 40 epithermal and multiple volcanic redbed copper prospects over a 30km strike extent.

The

Company holds a 100% interest in 17,855 hectares of exploration licenses, of which Freeport-McMoRan

Exploration Corporation, a wholly-owned affiliate of Freeport-McMoRan Inc. (NYSE: FCX), has the

option on 13,020 hectares to earn up to a 75% interest by funding up to US$75 million of exploration and

project related expenditures.

The Company also holds a 50% interest in 9,870 hectares in a joint venture

with Geophsyx Jamaica Ltd, the largest mineral tenure holder in the country.

Barrick Gold Corp.

announced on May 1, 2024 that it had entered into an earn-in agreement with Geophysx Jamaica Ltd. on

approximately 400,000 hectares of exploration licenses, several of which surround C3 Metals' mineral

concessions.

Mining is currently the second largest industry in Jamaica, and historical mining dates back

to the colonial eras of the 1500s (Spanish) and 1800s (British).