Securities code: 688469 Securities abbreviation: Xinlian Integration Announcement No.: 2025-003

Xinlian Integrated Circuit Manufacturing Co., Ltd

Regarding the postponement of the reply to the "Review Inquiry on the Application for Issuance of Shares and Payment of Cash for the Purchase of Assets and Related Party Transactions by Xinlian Integrated Circuit Manufacturing Co., Ltd."

letter

The board of directors and all directors of the company guarantee that there is no false record, misleading statement or material omission in the content of this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content.

Xinlian Integrated Circuit Manufacturing Co., Ltd. (hereinafter referred to as the "Company") intends to issue shares and pay cash to purchase 72.33% of the shares of Xinlian Yuezhou Integrated Circuit Manufacturing (Shaoxing) Co., Ltd. (hereinafter referred to as the "Transaction") held by 15 counterparties, including Shaoxing Equity Investment Fund Partnership (Limited Partnership) and Shenzhen Yuanzhi No. 1 Private Equity Investment Fund Partnership (Limited Partnership).

The Company recently received the "Review Inquiry Letter on the Application for Issuance of Shares and Payment of Cash for Asset Purchase and Related Party Transactions by Xinlian Integrated Circuit Manufacturing Co., Ltd." (SSE Keshen (M&A and Restructuring) [2025] No. 1) (hereinafter referred to as the "Review Inquiry Letter") issued by the Shanghai Stock Exchange. According to the requirements of the "Review Inquiry Letter", the total time for the company to reply to the audit inquiry shall not exceed 1 month, if it is difficult to reply within the aforementioned time, it can apply to the Shanghai Stock Exchange for an extension in accordance with the provisions of the "Rules for the Review of Major Asset Restructuring of Listed Companies on the Shanghai Stock Exchange", and the time shall not exceed 1 month.

After receiving the "Audit Inquiry Letter", the company immediately carried out careful research and implementation with relevant intermediaries. In view of the fact that some of the matters involved in the Audit Inquiry Letter need to be further implemented, it is expected that it will not be possible to submit a complete written reply and relevant documents to the Shanghai Stock Exchange within the specified time. In order to effectively and steadily respond to the "Audit Inquiry Letter", after careful negotiation with relevant intermediaries, the Company has submitted a written application to the Shanghai Stock Exchange for an extension of time to reply to the Shanghai Stock Exchange, and the application is extended for no more than one month from the date of expiration of the reply period to submit the written reply to the "Audit Inquiry Letter" and other relevant documents, and timely fulfill the obligation of information disclosure.

The transaction is subject to the approval of the Shanghai Stock Exchange and the approval of the China Securities Regulatory Commission before it can be implemented. The company will strictly follow the relevant laws and regulations according to the progress of the above matters

Stipulate and require timely performance of information disclosure obligations, and draw the attention of investors to investment risks.

The announcement is hereby made.

Board of Directors of Silicon Integrated Circuit Manufacturing Co., Ltd

February 15, 2025