TSX.V: CCC

Cornerstone Metals Appoints Lawrence Page to Advisory Board and Grants Stock Options

October 25, 2017 - Vancouver, British Columbia Cornerstone Metals Inc. (TSXV – CCC) (“Cornerstone” or the “Company”) is pleased to announce the addition of Lawrence Page to its Advisory Board. Lawrence Page, Q.C.obtained his law degree from the University of British Columbia in 1964 and was called to the Bar of British Columbia in 1965, where he has practiced in the areas of natural resource law, corporate and securities law to the present date.  Through his experience with natural resource companies and, in particular, precious metals development, Mr. Page has established a unique relationship with financiers, geologists and consultants and has been counsel for and a director of companies, which have discovered and developed producing mines in North America.  Specifically, he has been a director and officer of companies which have discovered and brought into production the David Bell and Page Williams mines in Ontario, the Snip, Calpine/Eskay Creek and Mascot Gold Mines in British Columbia and the discovery of the Penasquito orebody in Mexico. Mr. Page is the principal of the Manex Resource Group of Vancouver, which provides administrative, financial, corporate, corporate finance and geological services to a number of public companies in the mineral resource sector. He currently serves as a director of Bravada Gold Corporation, Southern Silver Exploration Corp. and Valterra Resource Corporation.

Over the past year, the Company has taken significant steps to strengthen its boards of directors and advisors with the addition of experienced, highly regarded professionals in their respective fields of expertise. Collectively, the Company now has a broad skill set ranging from financing to mineral exploration, mine development, construction and operations, including mining and processing - a unique attribute compared with many of its peers.

The Company also announces the grant of a total of 645,000 incentive stock options to directors, officers, advisors and consultants of the Company, subject to the terms and provisions of the Company’s stock option plan, at an exercise price of $0.30 per share, for a five year term.

ON BEHALF OF CORNERSTONE METALS INC.

per:

Paul Cowley

CEO & President

For further information, please contact:

Paul Cowley

Tel: 604-340-7711

Email: pcowley@cornerstonemetals.ca

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

This website includes certain "forward-looking statements" such as estimates and statements that describe Cornerstone Metal Inc.’s property, future plans, objectives or goals. All statements in this website, other than statements of historical facts, that address future production, resource potential, exploration and development activities and events or developments that the Company expects, are forward-looking statements. Although management believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such forward-looking statements involve known and unknown risks, uncertainties, and other factors that may cause actual results, performance or developments to differ materially from those in the forward-looking statements. Factors that could cause actual results to differ materially from those in forward-looking statements include, but are not limited to, market prices, environmental conditions, judicial, regulatory and political developments, exploration and development successes, continued availability of capital and financing, and general economic, market or business conditions.