Investor Presentaiton

TMK Environmental, Social & Governance MSCI ESG RATINGS CCC B BB BBB A BB AA AAA In 2019 TMK received an MSCI ESG Rating* of BB Note: (*) disclaimer link: https://www.msci.com/documents/1296102/15233886/How-to-Reference-an-MSCI-ESG-Rating- Final.pdf/c2ca92cb-1783-ae6e-d351-f9920c18b79b?t=1564729359833 Governance......2 (as of January 1st, 2020) ISS Environmental...4 (as of January 1st, 2020) Social ....6 (as of January 1st, 2020) Lower governance risk = 1; Higher governance risk = 10 Higher E&S disclosure = 1; Lower E&S disclosure = 10 TMK 24

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