ST Tongzhou: The company's application to revoke the delisting risk warning and other risk warnings still requires approval from the Shenzhen Stock Exchange.

*ST Tongzhou announces that the company has applied to the Shenzhen Stock Exchange to revoke the delisting risk warning and other risk warning matters, which are currently in the supplementary material stage. According to Article 9.1.12 of the Shenzhen Stock Exchange Listing Rules, the period for supplementary materials does not count towards the deadline for the Shenzhen Stock Exchange to make relevant decisions. The company will fulfill its disclosure obligations in a timely manner based on the progress of the application, and the related information will be subject to announcements published by the company in designated disclosure media. The application to revoke the delisting risk warning and other risk warnings still requires approval from the Shenzhen Stock Exchange, and there is uncertainty as to whether such approval will be granted.