(Stock Code 股份代號: 1623) N O T I F I C AT I O N L E T T E R 通 知 信 函 Dear non-registered shareholder(s), 22 December 2025 Hilong Holding Limited 海隆控股有限公司* (Incorporated in the Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） Hilong Holding Limited (the "Company") – Notice of Publication of Circular including Notice of the 2026 First Extraordinary General Meeting (the "Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communication are available on the ...