(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： 3683) If you have not provided us with a valid email address but now would like to receive an email notification of the publication of the Corporate Communication(s) on the Websites instead of receiving printed notification letter in future, please complete the enclosed Reply Form overleaf, and fill in the necessary information and then sign and return it by email to 3683-corpcomm@unionregistrars.com.hk or by pos ...