Extract from Mangistau Regional Electricity Network Company's shareholder registers as at April 1, 2020

/KASE, April 21, 2020/ – Kazakhstan Stock Exchange (KASE) receives an extract from shareholder registers of Mangistau Regional Electricity Network Company as at April 1, 2020. According to the mentioned extract: - the total number of authorized common shares of the company makes up 2,011,016 pieces, preferred shares - 96,272 pieces; - all authorized shares of the company are outstanding; - the company bought back 1,278 common shares; - persons each holding five or more percent of total outstanding shares of the company are: ------------------------------------------------------------------------------- Common shares, --------------------------------- stake in total Total stake in the number of offered total number shares of this units of company Names denomination, % offered shares, % ---------------------- --------------- -------------------- ------------------- Kazakhstan Utility Systems 1,057,682 52.63 50.19 KBI ENERGY 926,324 46.09 43.96 ------------------------------------------------------------------------------- [2020-04-21]