Yinyi High-Tech stock experiences abnormal trading volatility

Yinyi High-Tech Co., Ltd. announced its stock experienced abnormal trading fluctuations, with the cumulative deviation of closing price increases reaching 20% over September 1st and September 2nd, 2025. This falls under the Shenzhen Stock Exchange's criteria for abnormal stock trading.

The company conducted an internal review and confirmed there are no unannounced major matters, no information needing correction or supplementation in previously disclosed reports, and no significant changes in its operations or external business environment. Furthermore, the company, its controlling shareholder, and actual controller have not engaged in stock trading during this period of abnormal fluctuation.

Yinyi High-Tech also stated that all relevant information is published on the designated media, Juchao Information Network. Investors are advised to exercise caution, as the company's first-half 2025 operating results and financial data were disclosed on August 28th, 2025.