Mangistau Electricity Distribution Network Company (Kazakhstan) provided to KASE the extract from shareholders registers system as of April 1, 2010

/KASE, April 19, 10/ - Mangistau Electricity Distribution Network Company (Aktau, hereafter - the company), securities of which are present in Kazakhstan Stock Exchange (KASE) official list, provided to KASE the extract from shareholders registers system as of April 1, 2010. REESTR-SERVICE (Almaty) is the company registrar. According to the extract: - the total of authorized common shares KZ1C24600013 is 2,011,016, preferred shares KZ1P24600119 - 96,272; - all authorized shares were offered; - the company bought back 23,626 common shares; - persons, each holding five and more percent of the company shares from the total number of offered shares, are: ------------------------------------------------------------- Common shares KZ1C24600013, --------------------------- ------------- ------------ Total Stake stake Name of out of out- standing standing units stock* shares* ---------------------- ------------- ------------ -------- Samruk-Energo 1,580,467 78.59 75.00 OAPF Otan 198,181 9.85 9.40 APF BTA Kazakhstan BTA Bank's subsidiary* 131,358 6.53 6.23 ------------------------------------------------------------- * Calculated by KASE. [2010-04-19]