APT Electronics Co., Ltd. — Report Publication Announcement 2026

May 15, 2026

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

APT Electronics Co., Ltd.

廣東晶科電子股份有限公司

(A joint stock company incorporated in the People's Republic of China with limited liability)

(Stock Code: 2551)

DELAY IN DESPATCH OF CIRCULAR

Reference is made to the announcement of APT Electronics Co., Ltd. (the "Company") dated April 8, 2026 (the "Announcement") in relation to, among others, the indirect investment in the Target Company through the equity transfer and the capital increase. Unless the context otherwise requires, terms used herein shall have the same meanings as those defined in the Announcement.

As disclosed in the Announcement, a circular (the "Circular") containing, among other things, (i) further details of the Equity Transfer Agreements, the Capital Increase Agreement and the transactions contemplated thereunder (including the Equity Transfer and the Capital Increase); (ii) the recommendations of the Independent Board Committee in relation to the Equity Transfer Agreements, the Capital Increase Agreement and the transactions contemplated thereunder (including the Equity Transfer and the Capital Increase); (iii) a letter of advice from an independent financial adviser in relation to the Equity Transfer Agreements, the Capital Increase Agreement and the transactions contemplated thereunder (including the Equity Transfer and the Capital Increase); (iv) the notice convening the EGM; and (v) other information in relation to the EGM and as otherwise required under the Listing Rules, is expected to be despatched/published on or before May 15, 2026.

As additional time is required for the Company to finalize certain information to be included in the Circular, it is expected that the Circular will be despatched/published on or before May 22, 2026.

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Shareholders and potential investors should note that the completions of the Equity Transfer and the Capital Increase are subject to, among other things, approval from the Independent Shareholders and relevant regulatory authorities. Therefore, the Equity Transfer and/or the Capital Increase may or may not proceed. Shareholders and potential investors are therefore advised to exercise caution when dealing in the securities of the Company.

By order of the Board
APT Electronics Co., Ltd.
Xiao Guowei David
Chairperson of the Board

Hong Kong, May 15, 2026

As at the date of this announcement, the Board comprises Mr. Xiao Guowei David and Mr. Hou Yu as executive Directors; Mr. Chan Philip Ching Ho, Mr. Yuan Lie Ming Peter and Mr. Huang Guansheng as non-executive Directors; Ms. Zhang He, Ms. Lin Nan, Ms. Ding Hui and Mr. Chan Chi Kong as independent non-executive Directors.

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