Rayhoo Technologies (688323.SH): The company's products are located at the upstream front end of the industry chain. Currently, there are no significant new orders.

Tencent Finance App News, Ruiahua Tai (688323.SH) issued a notice on the abnormal fluctuations in the trading of stocks and "Ruik Turner Bonds", stating that the market has recently been highly focused on the storage chip and PCB related concepts. At present, the company's main business is the research, production, and sales of high-performance polyimide film. The company's products are located in the upstream front-end of the industry chain, far from the terminal application level, and currently there are no significant new orders, so the impact on the company's performance is limited.