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Altiplano Secures Prepayment and Concentrate Offtake Agreement with Ocean Partners Chile.

Mine Development & Operations Partnerships & JV

Altiplano Metals Inc.

250 Southridge NW, Suite 300

Edmonton, AB

Canada

T6H 4M9

Altiplano Secures Prepayment and Concentrate Offtake Agreement with Ocean Partners Chile.

EDMONTON, - December 2nd, 2024, Altiplano Metals Inc. (TSXV: APN) (WKN: A2JNFG) (“Altiplano” or the

“Company”) is pleased to report a new prepayment and concentrate purchase agreement has been

arranged with Ocean Partners, Chile. This facility will be used to support the copper-gold concentrate

production and sale from the El Peñón processing facility located approximately 30 kms south of La

Serena, Chile.

Highlights:

• Ocean Partners will purchase monthly copper-gold concentrate production from the El Peñón

processing plant.

o Concentrates will be shipped to Ocean Partners port facilities in Coquimbo located

approximately 30 kms from the processing plant.

o The agreement provides the Company an opportunity to draw down on a US$80,000

prepayment facility to assist with monthly working capital requirements when needed.

o The first sale of seventy -two tonnes of copper concentrate was shipped on November

26th with a provisional value of approximately C$200,000.

President and CEO Alastair McIntyre comments: “We are very excited to begin a relationship with Ocean

Partners who have a great team in Chile to support our business and growth opportunities . Shipping

concentrates to the port facility just 30 kms away supports our mandate to reduce costs and emissions

and I look forward to growing our business together.”

Figure 1. Copper-Gold Concentrates Prepared for Shipment

Figure 2. Loading Concentrates

Altiplano Metals Inc.

250 Southridge NW, Suite 300

Edmonton, AB

Canada

T6H 4M9

Altiplano has generated over C$22.2 million from the recovery and sale (after processing costs) of more

than 6.95 million pounds of copper (January 2018-September 2024). Cash flow has been re-invested into

equipment, underground drilling, expanding underground development, and the construction and

completion of the El Peñón Cu-Au-Fe processing plant. This progress has enabled Altiplano to establish a

significant foothold in the Chilean mining community.

About Altiplano

Altiplano Metals is a growing gold, silver, and copper company focused on the Americas. The Company

has a diversified portfolio of assets that include a developing copper/gold/iron mine and a state -of-the-

art operating copper/gold and iron processing facility . Altiplano is focused on creating long -term

stakeholder value through developing safe and sustainable production, reinvesting into exploration and

development, and pursuing acquisition opportunities to provide scalable upside opportunities .

Management has a substantial record of success in capitalizing on opportunity, overcoming challenges

and building shareholder value.

ON BEHALF OF THE BOARD

/s/ "John Williamson"

Chairman

www.metalsgroup.com

For further information, please contact:

Alastair McIntyre, President, CEO and Director

[email protected]

Tel: (416) 434-3799

Jeremy Yaseniuk, Director

[email protected]

Tel: (604) 773-1467

Altiplano Metals Inc.

250 Southridge NW, Suite 300

Edmonton, AB

Canada

T6H 4M9

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

(TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This release includes certain statements that may be deemed "forward -looking statements". All statements in this

release, other than statements of historical facts, that address exploration drilling, exploitation activities and events

or developments that the Company expects are forward -looking statements. A qualified person has not done

sufficient work to classify any historical estimates as current mineral resources or mineral reserves and the issuer is

not treating any historical estimates as current min eral resources or mineral reserves . The Santa Beatriz mine was

previously in production mid 2010’s with little known production records. This material was processed and sold locally

to a private processing facility. Altiplano is relying upon limited past production records, underground sampling and

related activities to further explore and potentially develop Santa Beatriz. This decision is not based on a feasibility

study of mineral reserves demonstrating economic and technical viability and there is increased uncertainty and

economic and techni cal risks of failure associated with any future potential production decision . Although the

Company believes the expectations expressed in such forward -looking statements are based on reasonable

assumptions, such statements are not guarantees of future performance and actual results or developments may

differ materially from those in the forward -looking statements. Factors that c ould cause actual results to differ

materially from those in forward -looking statements include market prices, exploitation and ex ploration successes,

continuity of mineralization, uncertainties related to the ability to obtain necessary permits, licenses and title and

delays due to third party opposition, changes in government policies regarding mining and natural resource

exploration and exploitation, and continued availability of capital and financing, and general economic, market or

business conditions. Investors are cautioned that any such statements are not guarantees of future performance and

actual results or developm ents may differ materially from those projected in the forward -looking statements. For

more information on the Company, investors should review the Company's continuous disclosure filings that are

available at www.sedarplus.ca .