Silkwave Inc — AGM Information 2026

May 6, 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.

SILKWAVE INC

中播數據有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 471)

SUPPLEMENTAL ANNOUNCEMENT TO THE CIRCULAR OF THE COMPANY DATED 30 APRIL 2026

Reference is made to the circular (the "Circular") and notice (the "Notice") of annual general meeting (the "AGM") of Silkwave Inc (the "Company") dated 30 April 2026. Unless otherwise defined, capitalised terms used in this announcement shall have the same meanings as defined in the Circular.

The Company would like to provide the following supplemental information regarding the Circular.

RE-APPOINTMENT OF AUDITOR

Linksfield CPA Limited ("Linksfield") will retire as the auditors of the Company at the AGM and, being eligible, offer themselves for re-appointment. The re-appointment of the auditors of the Company has been reviewed by the audit committee of the Company which made recommendation to the Board that the re-appointment be submitted and proposed for Shareholders' approval at the AGM.

The estimated audit fee provided by Linksfield for the audit services to the Company for the year ending 31 December 2026 is estimated to be approximately US$141,000 (exclusive of out-of-pocket expenses). Such estimated audit fee is made on the assumption that there is no material variation on the scope of the audit work for the year ending 31 December 2026 as compared with the audit work performed on the Company's consolidated financial statement for the year ended 31 December 2025.

The above supplemental information does not affect other information contained in the AGM Circular and save as disclosed above, all other information therein remains unchanged.

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By order of the Board
SILKWAVE INC
Chau Ngai Fung
Chairman

Hong Kong, 6 May 2026

As at the date of this announcement, the executive directors are Mr. Chau Ngai Fung, Ms. Hu Manqiu, Mr. Yang Tenghao, Ms. Tian Tian and Mr. Wong Chau Chi; and the independent non-executive directors are Mr. Chow Kin Wing, Mr. Lam Po Chuen and Mr. Tam Hon Wah.

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