Change of securities' name Subject : Change of DR name of ZAI23 DR Symbol : ZAI23 DR name - old : DEPOSITARY RECEIPT ON KNOWLEDGE ATLAS TECHNOLOGY JSC LTD. (2513) ISSUED BY INNOVESTX SECURITIES CO., LTD. DR name - new : DEPOSITARY RECEIPT ON Z.AI CO., LTD. (2513) ISSUED BY INNOVESTX SECURITIES CO., LTD. Effective date : 23-Jul-2026 Remarks : - No change of DR symbol ______________________________________________________________________

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