Fresnillo Results Presentation Deck

2021 PRELIMINARY RESULTS SAN JULIÁN (VEIN SYSTEM) KEY OPERATING HIGHLIGHTS Gold production - koz Silver production moz Cash cost US$/oz of Ag AISC - US$/oz of Ag Reserves 2021 * Resources 2021 Silver grade in reserve 2021 SUMMARY Higher than expected ore grade at the DOB Operational continuity of the DOB mine was maintained, with no geotechnical issues detected ● ● * • Semi-autonomous drilling represented 63% of the total metres drilled during the year, versus 41% in 2020 *As of 31 May 2021 OPERATIONS SAN JULIÁN (DISSEMINATED ORE BODY) 2021 2020 KEY OPERATING HIGHLIGHTS 51.8 61.8 Gold production - koz 4.2 4.0 Silver production - moz 1.8 (6.0) Cash cost US$/oz of Ag 14.0 AISCUS$/oz of Ag 5.0 41.6 moz Ag, 293 koz Au Reserves 2021 * 122.9 moz Ag, 1,040 koz Au 244 g/t Resources 2021 Silver grade in reserve 204 g/t • Lower volume of ore processed driven by two electricity outages during the year 2022 PRIORITIES • Maintain strict safety protocols Mitigate the impact of the labour reform ● ● Continue exploration in the region, targeting a similar disseminated ore body 2021 2020 3.1 9.3 7.0 8.9 33.0 moz Ag, 18 koz Au 64.2 moz Ag, 38 koz Au 162 g/t 167 g/t 40 4.0 12.5 4.8 6.3 • Conclude a pilot project to confirm the feasibility for the extraction of ore panels under paste fill. Begin the construction of the third phase of the tailings dam

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