Hong Kong – Circuit Fabology Microelectronics Equipment Co., Ltd. (CFMEE) confirmed that the Joint Global Coordinators have fully exercised the 15.0% over-allotment option for its recent Global Offering.

The exercise covers 1.93 million additional H shares, priced at HK$252.73 each, matching the original offer price. Allotment will facilitate delivery to placees that opted for delayed settlement, and trading in the new shares is scheduled to begin on the Hong Kong Stock Exchange’s Main Board at 9:00 a.m. on 15 July 2026.

Key transaction metrics • Size of over-allotted shares: 1,925,750 H shares (15.0% of the initial offer size) • Net incremental proceeds: approximately HK$478.40 million after deducting underwriting fees, commissions and related expenses • Intended use of proceeds: proportional to the allocation detailed in the “Future Plans and Use of Proceeds” section of the prospectus • Offer price: HK$252.73 per H share (excluding standard levies and brokerage)

Post-exercise shareholding structure • A shares outstanding remain at 131.74 million, representing 89.92% of total issued share capital • H shares expand from 12.84 million to 14.76 million, raising the H-share proportion from 8.88% to 10.08% • Total issued shares increase to 146.51 million

Public float and listing compliance Following the issuance, CFMEE’s H-share market capitalization held by the public continues to exceed the HK$1.00 billion threshold required by Hong Kong Listing Rule 19A.28B(2).

Stabilization actions will continue through the prescribed period, with a further announcement to be released upon its conclusion, in accordance with the Securities and Futures (Price Stabilizing) Rules.

Board composition (as of this notice) • Executive Directors: Ms. Cheng Zhuo (Chairman), Mr. Fang Lin, Ms. Wei Yongzhen • Non-executive Directors: Mr. Zhao Lingyun, Mr. Zhou Chijun, Mr. Liu Feng • Independent Non-executive Directors: Ms. Zhou Yana, Mr. Zhong Qi, Mr. Wong Lok Tak