公告日期：2026-03-09

IMAX CHINA HOLDING, INC.

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 1970)

9 March 2026
Dear registered shareholder(s),

Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications (Note 1)

With reference to the notification letter dated 31 January 2024 titled “Arrangement of Electronic Dissemination of Corporate Communications”, IMAX
China Holding, Inc. (the “Company”) is writing to remind you that the Company has adopted electronic dissemination of corporate communications (the
“Corporate Communications”), which mean any documents issued or to be issued by the Company for the information or action of holders of any of its
securities, including but not limited to (a) the directors’ report, its annual accounts together with a copy of the auditors’ report and, where applicable, its
summary financial report; (b) the interim report and, where applicable, its summary interim report; (c) a notice of meeting; (d) a listing document; (e) a
circular and (f) a proxy form.

Please note that both the English and Chinese versions of all future Corporate Communications will be available electronically on the website of the
Company at www.imax.cn and the HKEXnews website at www.hkexnews.hk in place of printed copies.

Solicitation of electronic contact details

The Company have not received your email address for the electronic dissemination of Corporate Communications. To ensure timely receipt of the latest
Corporate Communications, the Company recommends you provide your email address by scanning your personalized QR code printed on the enclosed
reply form (the “Reply Form”). Alternatively, you may sign and return the Reply Form to the Company’s Hong Kong share registrar (the “Share
Registrar”), Computers……
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