Zhuguang Holdings Group Company Limited announced that its 2025 Annual Report and 2025 Environmental, Social and Governance (ESG) Report are now available on the company website (www.zhuguang.com.hk) and on HKEXnews (www.hkexnews.hk).

The board strongly encourages shareholders to review these documents online, emphasising that electronic delivery will be the default channel for all future corporate and actionable communications.

Registered shareholders who experience difficulty accessing the online versions, or who prefer physical copies, can request printed English, Chinese or bilingual editions at no cost. To do so, shareholders should complete and sign the reply form enclosed with the notice and return it to the Hong Kong branch share registrar, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, using the prepaid mailing label, or by emailing 1176-ecom@vistra.com.

The company reminds shareholders that providing a functional email address is their responsibility. Until a valid address is lodged with the share registrar, notices of publication and actionable communications will be dispatched in printed form.

Enquiries can be directed to Tricor’s hotline on (852) 2980 1333 between 9:00 a.m. and 6:00 p.m., Monday to Friday (excluding public holidays).

The notification was signed by Chairman Chu Hing Tsung on behalf of the board and dated 22 May 2026.