Honghe Technology: The company's main product, electronic-grade fiberglass cloth, is one of the basic materials for PCBs, and there have been no major changes in the main business.

Macro Technology Stock Trading Abnormal Fluctuation Announcement. Recently, the company has noticed that some media have listed the company as a "PCB concept". The company's main product, electronic grade glass fiber cloth, is one of the basic materials for PCB. The company has long been focused on the research, production, and sales of its main products, and there have been no major changes in its main business.