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APN.V ·

Altiplano Minerals Provides Update and Announces Earn-In Milestone on the Comet Joint Venture, Chile

Mergers & Acquisitions Property Options & Staking Partnerships & JV

APN: TSX.V

210 – 8429 24th Street

Edmonton, Alberta, T6P1L3

www.altiplanominerals.com

May 9, 2017 APN: TSX ‐V

Altiplano Minerals Provides Update and Announces Earn-In Milestone on the Comet Joint Venture, Chile

May 9, 2017 - Altiplano Minerals Ltd. (TSX-V: APN) (“ APN ” or the “ Company ”) is pleased to provide an update on the

status of the Comet Joint Venture (CJV) current earn-in status.

Earn-In Status 35% Completed

Further to the Company’s press release dated February 10, 2017, Altiplano can confirm fulfillment of its requirements to

earn a 35% interest in the CJV with Comet Exploration Lt d. The CJV comprises two Copper-Gold development projects

in Chile named: Farellon and Maria Luisa. Pursuant to the joint venture agreement with Comet Exploration Ltd., th e

Company has earned its interest by funding US$1.25 million in exploration and development expenditures. Further to the

agreement, the next milestone with respect to the earn-in w ill occur at 50% interest in the JV, by funding to an aggreg ate

of US$2.0 million.

Joint Venture Update

To date, the adit has advanced a total of 191 m. The under ground advancement is averaging approximately 4m per day,

but with the installation of the air vent, productivity is ex pected to increase to 6m per day. During April, the CJV

completed the first formal survey of the underground adit whic h will facilitate accurate location of drilling which fe eds

into the upcoming resource work.

At Maria Luisa, preparations have begun to dewater the low er levels of the underground workings for access for further

geological work, surveying and engineering design work expected to be conducted over the coming weeks.

CEO John Williamson stated, ‘We are very pleased to be ab le to advise the investment community of our earn-in

obligations and the continued rapid advancement of infrast ructure, development, drilling, surveying which feeds into

upcoming resource work prior to a potential production decision. We have, and will, continue to advance this proj ect at a

rapid pace as we have consistently messaged to our shareholders and potential investors.’

About Altiplano

Altiplano Minerals Ltd. (APN: TSX ‐V) is a mineral exploration company focused on evaluating and a cquiring projects

with significant potential for advancement from discovery through to production, in Canada and abroad. Management has

a substantial record of success in capitalizing opportun ity, overcoming challenges and building shareholder value.

Additional information concerning Altiplano can be found on its website at www.altiplanominerals.com .

ON BEHALF OF THE BOARD

/s/ "John Williamson"

President and CEO

Tel: (780) 437-6624

APN: TSX.V

210 – 8429 24th Street

Edmonton, Alberta, T6P1L3

www.altiplanominerals.com

For further information, please contact:

Lisa May, Investor Relations

[email protected]

Tel: (778) 288-2737

Renmark Financial Communications Inc.

Laura Welsh: [email protected]

Tel.: (416) 644-2020 or (514) 939-3989

www.renmarkfinancial.com

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 "for ward-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. Although the Company believes the expectations

expressed in such forward-looking statements are based on reasonable as sumptions, 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 could cause actual results to differ materi ally from those in forward-looking statements include

market prices, exploitation and exploration successes, continuity of mineralization, uncertainties related to the ability to

obtain necessary permits, licenses and title and delays due to thir d 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 developments ma y differ materially from those projected in the

forward-looking statements. For more information on the Company, inv estors should review the Company's continuous

disclosure filings that are available at www.sedar.com .