Successful Strategy

Strong shareholders base assures liquidity Average daily trading volume of shares in 2015 Bovespa: R$45.4 million NYSE: US$12.4 million North America Canada USA Central America Bahamas Bermuda Cayman islands South America Argentina Brazil Chile Uruguay CEMIG EUROPE Austria Germany Italy Portugal Belgium Guernsey Malta Spain Denmark Greece Jersey Sweden France Holland Liechtenstein Switzerland Finland Ireland Luxembourg UK ASIA Norway Brunei Japan India NYSE (2015) LATIBEX (2015) XCMIG € 25.3 million CIG US$ 3.1 billion CIG.C US$ 1.5 million Middle East UAE Kuwait Oman Saudi Arabia BOVESPA (201) CMIG4 R$ 10.9 billion CMIG3 R$ 232 million Africa South Africa OCEANIA Australia New Zeland Malaysia Singapore South Korea Taiwan China ■ Shares traded on 3 stock exchanges ■ Over 120,000 stockholders in more than 40 countries 21 21

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