On December 17, Mulai Optics released an investor relations activity record announcement stating that in the aerospace field, the company has been cooperating with research institutes for a long time, and its products include narrowband multispectral filters, detection lenses, surveillance lenses, etc. Currently, the company's aerospace business revenue mainly comes from individual customer projects, and the business volume is relatively small. The aerospace business is currently still in the cultivation and accumulation stage. It is a potential direction we have been focusing on for a long time. In the future, we will gradually expand related businesses in line with industry trends.

On December 17, Mulai Optics released an investor relations activity record announcement stating that in the aerospace field, the company has been cooperating with research institutes for a long time, and its products include narrowband multispectral filters, detection lenses, surveillance lenses, etc. Currently, the company's aerospace business revenue mainly comes from individual customer projects, and the business volume is relatively small. The aerospace business is currently still in the cultivation and accumulation stage. It is a potential direction we have been focusing on for a long time. In the future, we will gradually expand related businesses in line with industry trends.