Huahaiqingke: Currently, it is assessed that there is not much substantial impact, and most of the core components have achieved independent controllability.

Jinshi data news on December 3rd, Huahai Qingke responded to the new round of the U.S. entity list. The reporter called Huahai Qingke as an investor to ask about the impact of this regulation on the company. The company responded that there is currently not much substantive impact after evaluation. Most of the company's core components have been self-controlled, and stable supply relationships have been established with suppliers. The company will continue to follow the impact of this event, and communicate with suppliers and customers. Huahai Qingke's main product is Chemical Mechanical Polishing (CMP) equipment, CMP is a key process technology required for advanced IC manufacturing front-end processes, advanced packaging, and other essential processes.