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AGX.V ·

Silver X Revises Down Its All-IN Sustaining Cost (“Aisc”) According to Revised Methodology

Corporate Updates

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SILVER X MINING CORP

Suite 1012 – 1030 West Georgia Street | Vancouver, BC | V6E 2Y3

SILVER X REVISES DOWN ITS ALL-IN SUSTAINING COST (“AISC”)

ACCORDING TO REVISED METHODOLOGY

Vancouver, British Columbia, November 5, 2024 – SILVER X MINING CORP.

(TSX-V: AGX) (OTCQB: AGXPF) (F: AGX) ("Silver X" or the "Company"), a growing

silver producer and developer in Central Peru, is pleased to announce changes in the

methodology and metrics for determining the Company’s All-In Sustaining Cost (AISC),

aimed at better reflecting its operating performance and efficiency, enhancing the

comparability of metrics with its peers.

To improve the accuracy and presentation of AISC calculations, Silver X refined the

composition of General & Administrative Expense in sustaining cost, excluding

discretionary costs for business development, investor relations and share-based

compensation.

Silver X CFO David Gleit stated, "This revision in our AISC methodology provides a

clearer, more accurate view of our costs and operational efficiency, enhancing

transparency and aligning Silver X with industry standards. We believe this change will

allow investors and stakeholders to better assess our operational performance as we

continue advancing our projects in Peru.”

The following table illustrates the impact of these changes for the previously reported

three-month period ended March 31, 2024, and June 30, 2024:

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Table 1. Silver X Revised AISC Calculation — General and Administrative Expense

Table 2. AISC Reduction – Impact of Methodological Change

For the three

months ended

March 31, 2024

For the three

months ended

June 30, 2024

For the three

months ended

March 31, 2024

For the three

months ended

June 30, 2024

Tonnage 37,903 44,601 37,903 44,601

Gross Sales 5,610,047 7,175,511 5,610,047 7,175,511

Net Sales 4,769,060 6,251,718 4,769,060 6,251,718

AgEq ounces produced 298,047 284,027 298,047 284,027

1Q24

Totals:

Cash costs 4,578,371 5,345,113 4,578,371 5,345,113

Sustaining costs 1,458,827 1,997,113 1,148,982 1,339,840

All-In-Sustaining costs 6,037,198 7,342,226 5,727,353 6,684,953

Per AgEq ounces produced:

Cash costs 15.36 18.82 15.36 18.82

Sustaining costs 4.89 7.03 3.86 4.72

All-In-Sustaining costs 20.26 25.85 19.22 23.54

New MethodologyOld Methodology

For the three

months ended

March 31, 2024

For the three

months ended

June 30, 2024

For the three

months ended

March 31, 2024

For the three

months ended

June 30, 2024

Tonnage 37,903 44,601 37,903 44,601

Gross Sales 5,610,047 7,175,511 5,610,047 7,175,511

Net Sales 4,769,060 6,251,718 4,769,060 6,251,718

Cost of sales 4,773,210 5,695,462 4,773,210 5,695,462

Changes in concentrate inventory 118,560 (11,443) 118,560 (11,443)

Royalties (131,492) (162,449) (131,492) (162,449)

Transportation and other selling costs (70,343) (141,438) (70,343) (141,438)

Amortization (1,154,386) (1,262,699) (1,154,386) (1,262,699)

Total cash production costs 3,535,549 4,117,433 3,535,549 4,117,433

Royalties 131,492 162,449 131,492 162,449

Transportation and other selling costs 70,343 141,438 70,343 141,438

Treatment and refining charges and penalties 840,987 923,793 840,987 923,793

Total cash costs (A) 4,578,371 5,345,113 4,578,371 5,345,113

General and administrative 744,249 1,064,576 434,404 407,303

Operating lease payments 80,871 120,814 80,871 120,814

Accretion and Amortization of Reclamation Cost 20,601 20,601 20,601 20,601

Sustaining Capital Expenditure 613,106 791,122 613,106 791,122

Sustaining costs (B) 1,458,827 1,997,113 1,148,982 1,339,840

All-In-Sustaining costs (A+B) 6,037,198 7,342,226 5,727,353 6,684,953

AgEq ounces produced 298,047 284,027 298,047 284,027

Totals:

Cash costs 4,578,371 5,345,113 4,578,371 5,345,113

Sustaining costs 1,458,827 1,997,113 1,148,982 1,339,840

All-In-Sustaining costs 6,037,198 7,342,226 5,727,353 6,684,953

Per AgEq ounces produced:

Cash costs 15.36 18.82 15.36 18.82

Sustaining costs 4.89 7.03 3.86 4.72

All-In-Sustaining costs 20.26 25.85 19.22 23.54

Old Methodology New Methodology

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As a result of these changes, the following improvements were noted:

Sustaining Costs

o For the three-month period ended March 31, 2024, sustaining costs decreased from

$1.4M to $1.1M, representing a $310,000 or 21% reduction

o For the three-month period ended June 30, 2024, sustaining costs decreased from

$2.0M to $1.3M representing, a $657,000 or 33% reduction

AISC

o For the three-month period ended March 31, 2024, AISC decreased from $20.26 to

$19.22 per AgEq Oz, representing a 5% reduction

o For the three-months period ended June 30, 2024, AISC decreased from $25.85 to

$23.54 per AgEq Oz, representing a 9% reduction

Silver X ensures that the AISC is fully reconcilable with amounts reported under IFRS,

thereby upholding transparency and compliance with financial reporting standards.

The change in methodology will be applied retroactively to the beginning of 2023.

Gross Sales Presentation

Note that reported revenues under IFRS are net of concentrate treatment and refining

charges and penalties. Under the AISC methodology, these costs are added back to

arrive at AISC.

In assessing operating margins, Gross Sales (before treatment and refining charges

and penalties) should be compared with AISC. Going forward, AGX will report Gross

as well as Net Sales to facilitate this comparison.

Non-IFRS Measures

Cash costs ($ per Oz sold) and AISC ($ per Oz sold) are non-IFRS financial measures

and non-IFRS ratios in this press release. These measures do not have any standardized

meaning prescribed under IFRS, and therefore may not be comparable to other issuers.

Please refer to the Non-IFRS Measures section of the Company's most recently filed

Management's Discussion and Analysis which is available on SEDAR+ at

www.sedarplus.ca for full details on these measures, which is incorporated by reference

into this press release.

Please see “Cautionary Note regarding Production without Mineral Reserves” at

the end of this news release.

Qualified Person

Mr. A. David Heyl, B.Sc., C.P.G who is a qualified person under NI 43-101, has

reviewed and approved the technical content of this news release for Silver X. Heyl is a

consultant for Silver X.

Cautionary Note regarding Production without Mineral Reserves

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The decision to commence production at the Nueva Recuperada Project and the

Company's ongoing mining operations as referenced herein (the "Production

Decision and Operations") are based on economic models prepared by the

Company in conjunction with management's knowledge of the property and the

existing estimate of mineral resources on the property. The Production Decision and

Operations are not based on a preliminary economic assessment, a pre-feasibility

study or a feasibility study of mineral reserves demonstrating economic and technical

viability. Accordingly, there is increased uncertainty and economic and technical risks

of failure associated with the Production Decision and Operations, in particular: the

risk that mineral grades will be lower than expected; the risk that additional

construction or ongoing mining operations are more difficult or more expensive than

expected; and production and economic variables may vary considerably, due to the

absence of a detailed economic and technical analysis in accordance with NI 43-101.

About Silver X

Silver X is a rapidly expanding silver producer and developer. The Company owns the

20,472-hectare Nueva Recuperada Silver Project in Central Peru and produces silver,

gold, lead and zinc from its Tangana Mining Unit. We are building a premier silver

company that aims to deliver outstanding value to all stakeholders, consolidating and

developing undervalued assets, adding resources, and increasing production while

aspiring to sustain the communities that support us and stewarding the environment.

Current production, paired with immediate development and brownfield expansion

opportunities, presents investors with the opportunity to invest in the early stages of a

silver producer with strong growth prospects. For more information visit our website at

www.silverxmining.com.

ON BEHALF OF THE BOARD

José M. Garcia, CEO and Director

For further information, please contact:

Susan Xu

Investor Relations

[email protected]

+1 778 323 0959

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term

is defined in policies of the TSX Venture Exchange) accepts responsibility for the

adequacy or accuracy of this release.

Cautionary Statement Regarding “Forward-Looking” Information

This press release contains forward-looking information within the meaning of

applicable Canadian securities legislation (“forward-looking information”). Generally,

forward-looking information can be identified by the use of forward-looking terminology

such as “plans”, “expects” or “does not expect”, “is expected”, “budget”, “scheduled”,

“estimates”, “forecasts”, “intends”, “anticipates” or “does not anticipate”, or “believes”,

or variations of such words and phrases or state that certain acts, events or results

“may”, “could”, “would”, “might” or “will be taken”, “occur” or “be achieved”. All

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information contained in this press release, other than statements of current and

historical fact, is forward looking information. Forward- looking information contained in

this press release may include, without limitation, exploration plans, results of

operations, expected performance at the Project, the Company’s belief that the

Tangana system will provide considerable resource expansion potential, that the

Company will be able to mine the Tangana Mining Unit in an economic manner, and

the expected financial performance of the Company.

The following are some of the assumptions upon which forward-looking information is

based: that general business and economic conditions will not change in a material

adverse manner; demand for, and stable or improving price for the commodities we

produce; receipt of regulatory and governmental approvals, permits and renewals in a

timely manner; that the Company will not experience any material accident, labour

dispute or failure of plant or equipment or other material disruption in the Company’s

operations at the Project and Nueva Recuperada Plant; the availability of financing for

operations and development; the Company’s ability to procure equipment and operating

supplies in sufficient quantities and on a timely basis; that the estimates of the

resources at the Project and the geological, operational and price assumptions on

which these and the Company’s operations are based are within reasonable bounds of

accuracy (including with respect to size, grade and recovery); the Company’s ability to

attract and retain skilled personnel and directors; and the ability of management to

execute strategic goals.

Forward-looking information is subject to known and unknown risks, uncertainties and

other factors that may cause the actual results, level of activity, performance or

achievements of the Company, as the case may be, to be materially different from

those expressed or implied by such forward-looking information, including but not

limited to those risks described in the Company’s annual and interim MD&As and in its

public documents filed on www.sedarplus.ca from time to time. Forward- looking

statements are based on the opinions and estimates of management as of the date

such statements are made. Although the Company has attempted to identify important

factors that could cause actual results to differ materially from those contained in

forward-looking information, there may be other factors that cause results not to be as

anticipated, estimated or intended. There can be no assurance that such information

will prove to be accurate, as actual results and future events could differ materially from

those anticipated in such statements. Accordingly, readers should not place undue

reliance on forward-looking information. The Company does not undertake to update

any forward-looking information, except in accordance with applicable securities laws.