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Cerro de Pasco Resources to Acquire Trevali’s Santander Mine

Mergers & Acquisitions

CSE:CDPR

Cerro de Pasco Resources to Acquire Trevali’s Santander Mine

MONTREAL, QUÉBEC , CANADA — (November 8, 20 21) Cerro de Pasco Resources Inc. (CSE:CDPR)

(Frankfurt: N8HP) (“CDPR,” or the “Company“) is very pleased to announce that the Company has entered

into a share purchase agreement (the "Agreement") with Trevali Mining Corporation ("Trevali") (TSX: TV)

(BVL: TV) (OTCQX: TREVF) (Frankfurt: 4TI), pursuant to which it will acquire Trevali’s Santander Mine (the

"Transaction"), located approximately 215 kilometres northeast of Lima, Peru and comprising an

underground mine, a 2,000 -tonne-per-day processing mill, a conventional sulphide flotation mill, and

associated infrastructure.

The Santander Mine

The Santander M ine consists of the currently operational and fully permitted polymetallic Magistral

underground mine, a concentrator plant and tailings facilities within a very prospective mining and

exploration concession covering 44 square km. Trevali Guidance for 2021 Santander operations indicates

the mine will produce approximately 50-55Mlb of payable zinc, 4Mlbs of payable lead and 282-297koz of

payable silver per year at an All-in Sustaining Costs of USD1.08-1.14 per payable pound of zinc produced.

Transaction Rationale

• Profitable mine with potential to grow operating cash flow and significant exploration upside;

• Steady state, fully permitted operation with stable workforce and good community relations;

• A modern 2,000 tonne per day concentrator which could be used ultimately for treating material

from our El Metalurgista concession, located only 60 km away from the Santander Mine;

• Significant tailings resource which can be retreated at the end of the life of mine;

• CDPR plans to develop the Santander Pipe orebody by linking the existing underground mine,

increasing payable zinc equivalent metal and reducing All-in Sustaining Costs after two years;

• Closing Date Working Capital will remain positive and intact at USD7.5million.

Guy Goulet, CEO of CDPR commented: "The acquisition of this profitable mine will be transformational for

CDPR with material potential to grow operating cashflow and significant exploration upside. Furthermore,

the proximity to CDPR’s El Metalurgista concession provides the Company potential to utilize Santander

infrastructure for future development.”

The Company plans to extend the operating life of the Magistral orebody, while developing access into

the higher-grade Santander Pipe orebody over the next 24-36 months, which would extend the life of the

mine by five years. Additionally, CDPR plans to increase exploration expenditure on the property.

Mineral Resources

Mineral Resource Estimates filed by Trevali for the Santander Mine effective December 31, 2020 are

shown below:

Santander Mine Mineral Resources as at December 31, 2020 (1,2,3,4)

Santander Mine (3)

Grade Metal

Quantity Zn Pb Ag Zn Pb Ag

Mt % % g/t M lbs M lbs K oz

Measured 1.41 4.47 0.67 33.26 139 21 1,508

Indicated 1.29 4.87 0.29 18.94 139 8 786

Measured & Indicated 2.71 4.66 0.49 26.42 278 29 2,302

Inferred 1.16 4.01 0.21 21.69 103 5 809

Santander Pipe Project (4)

Grade Metal

Quantity Zn Pb Ag Zn Pb Ag

Mt % % g/t M lbs M lbs K oz

Measured 0.53 7.78 0.03 16.76 91 - 286

Indicated 2.95 6.38 0.01 11.62 415 1 1,102

Measured & Indicated 3.48 6.59 0.02 12.41 506 2 1,388

Inferred 0.93 5.15 0.01 7.54 106 - 225

Notes:

1) All Mineral Resources have been estimated in accordance with the CIM Definition Standards. Mineral

Resources that are not Mineral Reserves do not have demonstrated economic viability. Numbers may

not add up due to rounding.

2) The technical report entitled “Mineral Reserve Estima tion Technical Report for the Santander Zinc

Mine, Province de Huaral, Perú” dated March 31, 2017, is the current technical report for the

Santander property.

3) The Santander Magistral Underground Mine Mineral Resource estimate is reported based on net

smelter return cut-off grade of US$40/tonne with metal prices of: US$1.15/lb zinc, US$0.90/lb lead,

US$25.15/oz silver. The Santander Magistral Underground Mine Mineral Resource estimate has been

prepared by the mine geology department and non -independent Resource geology consultants to

Trevali Mining Corporation with an effective date of December 31, 2020 under the supervision of and

approved by Yan Bourassa (P.Geo.), a Qualified Person as defined in NI 43 -101 and Vice President,

Exploration & Mineral Resources of Trevali.

4) The Santander Pipe Underground Deposit Mineral Resource estimate is reported based on net smelter

return cut -off grade of US$40/tonne with metal prices of: US$1.15/lb zinc, US$0.90/lb lead,

US$25.15/oz silver. The Santander Pipe Underground D eposit Mineral Resource estimate has been

prepared by the exploration geology department and non-independent Resource geology consultants

to Trevali with an effective date of December 31, 2020, under the supervision of and approved by Yan

Bourassa (P.Geo.), a Qualified Person as defined in NI 43-101 and Vice President Technical Services of

the Company and accordingly, is not independent to Trevali.

Transaction Highlights

• CAD1 million cash to be paid at closing,

• 10 million shares of CDPR, to be issued subject to the following conditions:

o 5,000,000 first tranche of shares to be freely tradable at closing, and

o 5,000,000 second tranche of shares to be released from escrow 18 months following

closing

• A Net Smelter Royalty equal to 1% on all new deposits beyond those resources currently defined

at the Magistral and Santander Pipe deposits.

• A contingent payment of up to US D2.5 million in the event that the LME average zinc price for

2022 is equal to or greater than USD1.30/lb.

• The Transaction is subject to customary closing conditions and is expected to close in Q4 2021.

Geology

Santander is located within the Miocene metallogenic belt of central and northern Perú. It extends for at

least 900 km along the Western Cordillera and adjacent Altiplano and is characterized by several

hydrothermal mineral deposits of significant importance of different types that formed between about 6

million and 20 million years ago.

Santander hosts intrusion -related, carbonate -hosted, distal ‘passive’ replacement deposits, or carbon

replacement deposits (CRDs). Controls on mineralization vary, however, with the majority of

mineralization displaying very strong structural and lithological controls. The Santander CRDs, in common

with those in other districts, displays a strong mineralogic/metallic zonation: a ‘classic’ lateral or vertical

zonation (from distal to proximal) would be Mn » Ag » Pb+Ag » Zn » Cu+Au. Santander is underlain by an

approximately 2,600-metre thick package of Cretaceous clastic and carbonate sedimentary r ocks known

as the Goyllarisquisga Group, within which an approximately 1,000 -metre thick sequence of massive

limestones and limestone-shales of the Jumasha and Chulec Formations are the principal hosts identified

to date. Pre -mineralization diabase dykes a nd sills are locally present within the section. The entire

sequence is tightly folded into a series of orogen -parallel, northwest-trending anticlines and synclines.

The lower, predominantly clastic part of the section has been thrust over the mainly carbonate-rich upper

portion (the favourable host rocks) along the regional northwest -trending Santander Fault Zone.

Unconformably overlying the tightly folded Cretaceous sediments are moderately folded and faulted

andesitic Tertiary volcanics of the Calipuy Formation. Syn-mineralization intrusive activity, considered to

be the heat and fluid sources that produced base metal mineralization, has not been recognized on the

property to date. This absence is empirically considered indicative of a relatively large CR D system, and

such bodies are inferred to be present at depth (>800 metres) on the property.

Advisors

Sprott Capital Partners LP is acting as financial advisor to CDPR.

Technical Information

Mr. Shane Whitty has reviewed and approved the scientific and technical information regarding the

technical information contained in this news release. Mr. Whitty is a Qualified Person within the meaning

of the NI 43-101 and is also the Vice President, Exploration and Technical services for CDPR.

About Cerro de Pasco Resources Inc.

Cerro de Pasco Resources Inc. is a resource management company attuned to the most demanding

environmental, social and legal compliance required by global institutions and investors. The key strategic

strength of the Corporation is an unparalleled knowledge of the challenges and opportunities presented

by the mineral endowment within the city of Cerro de Pasco combined with a highly experienced and

practical team of both Peruvian and international management. The key focus of the Corporation will be

on developing the El Metalurgista mining concession using advanced geo-resource and industrial

development solutions in order to secure long-term economic operational sustainability in harmony with

a healthy and prosperous local population.

Forward-Looking Statements and Disclaimer

Certain information contained herein may constitute “forward-looking information” or “forward-looking

statements” under Canadian securities legislation. Generally, forward -looking information can be

identified by words such as "pro forma", "plans", "expect s", "may", "should", "could", "will", "budget",

"scheduled", "estimates", "forecasts", "intends", "anticipates", "believes", or variations including negative

variations thereof of such words and phrases that refer to certain actions, events or results that

may, occur or be taken or achieved. Such forward -looking statements, including but not limited to

statements relating to: the ability of the parties to satisfy the conditions precedent to the Transaction; the

anticipated closing, timing, benefits and effe cts of the Transaction; and expected development and

operations, involve risks, uncertainties and other factors which may cause the actual results to be

materially different from those expressed or implied by such forward -looking statements or forward -

looking information. Such factors include, among others, the exercise of any termination rights under the

Agreement, inability of the parties to satisfy or waive in a timely manner the conditions to the closing of

the Transaction, inability of the Company to r ealize the benefits of the Transaction, risks related to the

exploration, development and mining operations; impacts of macroeconomic developments as well as

the impact of the COVID -19 pandemic; and any material adverse effect on the business, properties and

assets of the Company. There can be no assurance that such statements 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 statements and forward-looking

information. The Company will not update any forward -looking statements or forward -looking

information that are incorporated by reference herein, except as required by applicable securities laws.

Contact Information

Cerro de Pasco Resources Inc.

Guy Goulet, President and CEO

Tel.: 579 476-7000

Email: [email protected]