Sbt Ultrasonic Technology Co., Ltd. Class ASSE: 688392

Announcement on Listing and Circulation of Partial Restricted Shares in Initial Public Offering

· Issued by Sbt Ultrasonic Technology Co., Ltd. Class A via Shanghai Stock Exchange
The total number of shares to be listed and circulated this time is 44,981,239; the listing and circulation date is September 29, 2025 (postponed to the next trading day as September 27, 2025 is a non-trading day).

The abstract is for reference only. Please refer to the full text of the announcement on the very day.

Link of Full Text for Reference:
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