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12 May 2023

Additional Listing & Voting Rights

Hochschild Mining PLC (the "Company") has made applications to the Financial Conduct Authority ("FCA") and the London Stock Exchange for 582,869 Ordinary Shares of 1p each (the "New Shares") to be admitted to the FCA Official List and admitted to trading on the London Stock Exchange.  The New Shares, which have been issued following the vesting of awards granted to employees under the Company's Deferred Bonus Plan, will rank pari passu with the existing issued Ordinary Shares of the Company.

Admission is expected to take place on Thursday 18 May 2023.

Following the issue of the New Shares, the Company has 514,458,432 Ordinary Shares in issue and this figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure Guidance and Transparency Rules.

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Enquiries:

Hochschild Mining PLC

Raj Bhasin                                                                        +44 (0)7825 533495

Company Secretary

Hudson Sandler

Charlie Jack                                                                     +44 (0)20 7796 4133

Public Relations

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About Hochschild Mining PLC

Hochschild Mining PLC is a leading precious metals company listed on the London Stock Exchange (HOCM.L / HOC LN) and crosstrades on the OTCQX Best Market in the U.S. (HCHDF), with a primary focus on the exploration, mining, processing and sale of silver and gold. Hochschild has over fifty years' experience in the mining of precious metal epithermal vein deposits and currently operates three underground epithermal vein mines, two located in southern Peru and one in southern Argentina. Hochschild also owns the Mara Rosa Advanced Project in Brazil as well as numerous long-term projects throughout the Americas.

LEI: 549300JK10TVQ3CCJQ89

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