(Incorporated in the Cayman Islands with limited liability) Sling Group Holdings Limited 森 浩 集 團 股 份 有 限 公 司 (Stock Code 股份代號：8285) NOTIFICATION LETTER 通知信函 30 September 2025 Dear Non-registered Holder(s)(Note 1) , Sling Group Holdings Limited (the "Company") — Notice of Publication of 2025 Interim Report (the "Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communications are available on the Company's website at www.sling- inc.com.hk and the website of ...