On September 18, Yangtze Optical Fibre and Cable issued an announcement addressing the abnormal price fluctuations of its stock. The announcement highlighted that from September 16 to September 18, 2025, the company's stock closing price had risen by a deviation exceeding 20% over three consecutive trading days, indicating unusual volatility in stock trading. Following a self-assessment and a letter-based confirmation with its largest shareholder, China Huaxin Post & Telecommunication Economy Development Center, the company verified that, as of the date of the announcement, there was no material information that should have been disclosed but remained undiscovered. The company pointed out that recently, there has been a surge in market interest towards optical fiber and cable products associated with computing power data centers, especially hollow-core optical fibers. Currently, the demand for optical fiber and cable products related to data centers constitutes a relatively minor share of the overall global demand for optical fibers and cables. Among these, hollow-core optical fibers, representing a cutting-edge innovation in the industry, are still in the initial stages of application. There have been no large-scale sales, nor have stable prices or profit margins been established. The future business development in this area will hinge on the further advancement and maturity of the industrial chain.