Redboard Technology (603459.SH) : There have been no significant changes in the company's main business.

Wisdom Finance News APP reported that Hongban Technology (603459.SH) issued a risk warning announcement, stating that the company has noticed the recent high level of market attention on PCB-related concepts. The company focuses on the research and development, production, and sales of printed circuit boards (PCBs), and there have been no significant changes in its main business. Through a self-examination, the company has not found any media reports or market rumors that need clarification or response; nor has it found any other significant events that could greatly impact the company's stock trading price. The company hereby reminds investors to pay attention to the risks of hot concept speculation, make cautious judgments, and make rational decisions.