/REPEAT/AS OF DECEMBER 4, 2023 KASE WILL CHANGE PARAMETERS OF SHARES INCLUDED IN KASE INDEX REPRESENTATIVE LIST, DUE TO THE CHANGES IN THE NUMBER OF ORDINARY SHARES OF JSC "KEGOC"

/KASE, December 04, 2023, November 29, 2023 news repeat/ – As of December 4, 2023, KASE will change parameters of shares included in KASE Index's representative list 0WJ portions of shares in free float and restrictive coefficients. Such changes are connected with the changes in the number of floating shares of JSC "KEGOC" KZ1C00000959 (KEGC). The table below shows the new and current share parameters that have an impact on the value of KASE Index. ------------------------------------------------------------------------------ Effective as of December 4, 2023 Effective until December 4, 2023 number of free restrictive number of free restrictive Share issued float coef- issued float coef- ticker shares (Fi),% ficient(Ri) shares (Fi),% ficient(Ri) ------------------------------------------------------------------------------ CCBN 188 029 035 40.4 1.0000000 188 029 035 40.4 1.0000000 HSBK 10 908 273 852 30.5 0.2510767 10 908 273 852 30.5 0.2424567 KCEL 200 000 000 34.1 1.0000000 200 000 000 34.1 0.9083857 KEGC 275 292 728 15.0 1.0000000 259 997 993 10.0 1.0000000 KMGZ 610 119 493 3.0 0.6511835 610 119 493 3.0 0.5779390 KSPI 189 684 528 24.5 0.0645528 189 684 528 24.5 0.0576296 KZAP 259 356 608 25.0 0.1131489 259 356 608 25.0 0.1010916 KZTK 10 705 555 19.1 1.0000000 10 705 555 19.1 1.0000000 KZTO 384 628 007 10.0 1.0000000 384 628 007 10.0 1.0000000 ------------------------------------------------------------------------------ NOTES TO TABLE KASE Index – KASE equity market index, showing the change in prices of shares from the representative list for calculation of the index with account to capitalization of issuers and number of free-floating shares (free float). One stock may not exceed 15 % weight in the index. KASE Index is calculated within a trading day as deals in the representing stocks are concluded. In case no deals, parameters of which are required for calculation of the KASE Index, were made in the stock during a trading day, for purposes of such calculation, results of the last succesful trading session will be used. The Methodology of index calculation is regulated by KASE's internal document "Methodology of Stock Market Indicators Calculation" available at KASE website at: http://www.kase.kz/files/normative_base/indicators_met_eng.pdf The index page is available at: http://www.kase.kz/en/index_kase Ticker shows: issuer code of a security traded on KASE (first 4 symbols, whichis also the code of an ordinary share). Issuers' codes: CCBN - Bank CenterCredit JSC; HSBK - Halyk Bank of Kazakhstan JSC; KCEL - Kcell JSC; KEGC - JSC "KEGOC"; KMGZ - "National Company "KazMunayGaz" JSC ; KSPI - Kaspi.kz JSC; KZAP - JSC "NAC Kazatomprom"; KZTK - JSC "Kazakhtelecom"; KZTO - JSC "KazTransOil". Number of outstanding shares – parameter, which is determined independently by KASE on the basis of listed company share register extract data or information provided by the company as a number of issued shares of a listed company net of those repurchased. KASE is taking into account the number of outstanding shares, which is confirmed by documents available on KASE. Free float (Fi), % 0WJ parameter, determined by KASE's internal document "Listing Rules". Restrictive coefficient (Ri) – parameter limiting weight of influence of one stock on index value to fifteen percent. [2023-11-29]