Investor Presentaiton

POLYMETAL INTERNATIONAL PLC ESG LEADERSHIP RECOGNITION OF OUR EFFORTS TO DATE INVESTOR PRESENTATION 10 10,551 EMPLOYEES MAJOR ENVIRON- MENTAL INCIDENTS Dow Jones Sustainability Indexes MSCI First and only Russian member ESG rating BBB 0 SUSTAINALYTICS Leader in M&M 1st among 47 mining companies 100 percentile First sustainability-linked loan in CIS 12- FTSE4Good 5/5 in Corporate Governance 5/5 for Anti-Corruption 5/5 in Risk Management & Labor Standards 94th Percentile 4.4/5.0 total ESG score COMMUNITY INVESTMENTS FEMALE QUALIFIED PERSONNEL $10m STAFF TURNOVER 40% 5.8%

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