Copper Mountain Mining Announces Postponement of Certain Filings Due To COVID-19 As Allowed by the British Columbia Securities Commission

VANCOUVER, June 5, 2020 - Copper Mountain Mining Corp. (TSX: CMMC) (ASX: C6C) ("Copper Mountain" or the "Company") announces today that owing to the COVID-19 global pandemic, it intends to delay the filing of its statement of executive compensation as otherwise required by subsections 9.3.1(2) and (2.2) of National Instrument 51-102 - Continuous Disclosure Obligations in reliance on British Columbia Instrument 51-516 - Temporary Exemptions from Certain Requirements to File or Send Securityholder Materials of the British Columbia Securities Commission. The Company expects to include its statement of executive compensation in its management information circular in connection with its 2020 annual general meeting. As announced on April 3, 2020 the Company is planning on holding its 2020 Annual General Meeting on September 9, 2020. Further details on the event will be communicated via news release and in the filing of the notice of meeting, as required.

About Copper Mountain Mining Corporation:

Copper Mountain's flagship asset is the 75% owned Copper Mountain mine located in southern British Columbia near the town of Princeton. The Copper Mountain mine currently produces on average approximately 90 million pounds of copper equivalent annually. Copper Mountain also has the permitted, development-stage Eva Copper Project in Queensland, Australia and an extensive 4,000 km² highly prospective land package in the Mount Isa area. Copper Mountain trades on the Toronto Stock Exchange under the symbol "CMMC" and Australian Stock Exchange under the symbol "C6C".

Additional information is available on the Company's web page at www.CuMtn.com.

On behalf of the Board of

Copper Mountain Mining Corp.
"Gil Clausen"

Gil Clausen, P.Eng.
Chief Executive Officer

Cautionary Note Regarding Forward-Looking Statements
This news release may contain forward-looking statements and forward-looking information (together, "forward-looking statements") within the meaning of applicable securities laws. All statements, other than statements of historical facts, are forward-looking statements. Generally, forward-looking statements can be identified by the use of terminology such as "plans", "expects", "estimates", "intends", "anticipates", "believes" or variations of such words, or statements that certain actions, events or results "may", "could", "would", "might", "occur" or "be achieved". Forward-looking statements involve risks, uncertainties and other factors that could cause actual results, performance and opportunities to differ materially from those implied by such forward-looking statements. Factors that could cause actual results to differ materially from these forward-looking statements include the successful exploration of the Company's properties in Canada and Australia, the reliability of the historical data referenced in this press release and risks set out in Copper Mountain's public documents, including in each management discussion and analysis, filed on SEDAR at www.sedar.com. Although Copper Mountain believes that the information and assumptions used in preparing the forward-looking statements are reasonable, undue reliance should not be placed on these statements, which only apply as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all. Except where required by applicable law, Copper Mountain disclaims any intention or obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.

View original content:http://www.prnewswire.com/news-releases/copper-mountain-mining-announces-postponement-of-certain-filings-due-to-covid-19-as-allowed-by-the-british-columbia-securities-commission-301071191.html

SOURCE Copper Mountain Mining Corp.