_____________________________________________________________________________________
16 December 2025
Director Declaration
In accordance with UKLR 6.4.9R (2), Hochschild Mining PLC announces that Joanna Pearson, an Independent Non-Executive Director, has been appointed as a Non-Executive Director of TSX and NYSE-listed Orla Mining Ltd with effect from today.
________________________________________________________________________________________
Enquiries:
Hochschild Mining PLC
Raj Bhasin +44 (0)7825 533495
Company Secretary
Hudson Sandler
Charlie Jack +44 (0)20 7796 4133
Public Relations
________________________________________________________________________________________
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' of experience in the mining of precious metal epithermal vein deposits and currently operates two underground epithermal vein mines: Inmaculada, located in southern Peru; and San Jose in southern Argentina, and an open pit gold mine, Mara Rosa, located in the state of Goiás, Brazil. Hochschild also has numerous long-term projects throughout the Americas.
_____________________________________________________________________________________
LEI: 549300JK10TVQ3CCJQ89
- ends -