China Industrial Securities International Financial Group Limited (Stock Code 股份代號: 6058) NOTIFICATION LETTER 通知信函 Dear Non-Registered Holder (Note 1) , 5 January 2026 China Industrial Securities International Financial Group Limited (the "Company") – Notice of publication of (i) Circular dated 5 January 2026; and (ii) Notice of Extraordinary General Meeting (the "Current Corporate Communications") on the Company's website . The English and Chinese versions of the Company's Current Corporate Communications ...