/KASE, May 4, 2026/ – Information on shares and shareholders of "Ust-Kamenogorsk industrial valves plant" as of April 1, 2026:

• the total number of authorized common shares of the company makes up 80,900 units;
• all authorized shares of the company are outstanding;
• persons each holding 10 or more percent of total outstanding shares of the company are:

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                                                                 Total stake in
                                                                total number of
                                              Common shares,            company
Names                                                  units  offered shares, %
------------------------------------------ ----------------- ------------------
"MIZAR 2013" LLP                                      64,720              80.00
V.SIM                                                  8,090              10.00
D.ASHIMOVA                                             8,090              10.00
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[2026-05-04]