脑洞科技(02203) - 致非登记股东函件 - 通知信函

BRAINHOLE TECHNOLOGY LIMITED 脑洞科技有限公司 （ Incorporated in the Cayman Islands with limited liability ） （於開曼群島註冊成立的有限公司） （Stock Code 股份代號：2203） NOTIFICATION LETTER 通 知 信 函 Dear Non-registered Shareholder (Note 1) , 18 September 2025 The following document(s) of Brainhole Technology Limited ("Company") has/have been prepared in English and Chinese and is/are available on the websites of the Company at www.brainholetechnology.com and The Stock Exchange of Hong Kong Limited at www.hkexnews.hk (collectively "Websit ...