Vancouver, British Columbia--(Newsfile Corp. - June 24, 2021) - Santacruz Silver Mining Ltd. (TSXV: SCZ) (the "Company" or "Santacruz") is saddened to report a fatality has occurred at its Rosario Project located in Charcas, San Luis Potosi, Mexico on Saturday, June 19 2021.

The deceased was an underground miner. The accident took place at the Membrillo mine as a result of a rock fall. Santacruz personnel immediately followed mine rescue protocols, and authorities arrived shortly thereafter at the mine to review the site of the accident.

Carlos Silva, CEO of Santacruz, stated; "We are extremely saddened by this tragic accident and extend our deepest condolences to the family, friends and colleagues of the deceased." Mr. Silva continued; "Safety is a core value at Santacruz and we will thoroughly investigate this accident and take remedial action."

About Santacruz Silver Mining Ltd.

Santacruz is a Mexican focused silver company with two producing silver projects (Zimapan and Rosario) and two exploration properties, the La Pechuga property and Santa Gorgonia prospect. The Company is managed by a technical team of professionals with proven track records in developing, operating and discovering silver mines in Mexico. Our corporate objective is to become a mid-tier silver producer.

'signed'

Arturo Préstamo Elizondo,
Executive Chairman

For further information please contact:

Mars Investor Relations
Telephone: (778) 999 4653

Arturo Prestamo
Santacruz Silver Mining Ltd.
Email:
Telephone: (528) 183 785707

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.

Forward-looking information

Certain statements contained in this news release constitute "forward-looking information" as such term is used in applicable Canadian securities laws, including statements relating to production at the Zimapan Mine and Rosario Project and the Company's plans to grow it. Forward-looking information is based on plans, expectations and estimates of management at the date the information is provided and is subject to certain factors and assumptions. In making the forward-looking statements included in this news release, the Company has applied several material assumptions, including that the Company's financial condition and development plans do not change as a result of unforeseen events and that future metal prices and the demand and market outlook for metals will remain stable or improve. Forward-looking information is subject to a variety of risks and uncertainties and other factors that could cause plans, estimates and actual results to vary materially from those projected in such forward-looking information. Factors that could cause the forward-looking information in this news release to change or to be inaccurate include, but are not limited to, the risk that any of the assumptions referred to above prove not to be valid or reliable; market conditions and volatility and global economic conditions, including increased volatility and potentially negative capital raising conditions resulting from the continued COVID-19 pandemic and risks relating to the extent and duration of such pandemic and its impact on global markets; risk of delay and/or cessation in planned work or changes in the Company's financial condition and development plans; risks associated with the interpretation of data (including in respect of third party mineralized material) regarding the geology, grade and continuity of mineral deposits; the uncertainty of the geology, grade and continuity of mineral deposits and the risk of unexpected variations in mineral resources, grade and/or recovery rates; risks related to gold, silver, base metal and other commodity price fluctuations; risks relating to environmental regulation and liability; the possibility that results will not be consistent with the Company's expectations, as well as the other risks and uncertainties applicable to mineral exploration and development activities and to the Company as set forth in the Company's continuous disclosure filings filed under the Company's profile at . There can be no assurance that any forward-looking information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, the reader should not place any undue reliance on forward-looking information or statements. The Company undertakes no obligation to update forward-looking information or statements, other than as required by applicable law.

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