Coretest Technology released an announcement indicating that investors have recently demonstrated a notable interest in the company's semiconductor and optical module businesses on platforms like Guba and Hudongyi. According to the statistics, in 2025, the revenue generated from two overseas semiconductor and optical module brand customers and their subsidiaries reached RMB 30.1909 million, representing approximately 1.10% of the company's total operating revenue for the same period (Note: The relevant data is unaudited and will be subject to the annual audit report). At present, the revenue scale and proportion of the company's overseas semiconductor and optical module businesses remain relatively modest. Moreover, during the period of abnormal stock price fluctuations, the controlling shareholder, COLIBRI TECHNOLOGIES PTE LTD, disposed of 2.9263 million shares of the company's stock, with the quantity of shares sold falling within the range of the pre-disclosed reduction plan.