FORM OF PROXY Post date July 28, 2022 ← PROPOSALS INVOLVING (I) RE-ELECTION OF RETIRING DIRECTORS, (II) GRANT OF GENERAL MANDATE TO REPURCHASE SHARES, (III) ADOPTION OF NEW SHARE OPTION SCHEME, (IV) ADOPTION OF NEW SHARE OPTION SCHEME OF CHUANG’S CHINA INVESTMENTS LIMITED AND (V) AMENDMENTS TO EXISTING BYE-LAWS AND ADOPTION OF NEW BYE-LAWS → NOTIFICATION OF PUBLICATION OF CORPORATE COMMUNICATION ON THE COMPANY’S WEBSITE AND REQUEST FORM