Suzhou Longjie: Has not yet participated in the research and development project of special fibers for battery separators at Contemporary Amperex Technology Co., Ltd.

An investor asked Suzhou Longjie on the interactive platform: Is the company's research and development project on special fiber for battery separators in collaboration with CATL true? Suzhou Longjie replied on September 26 that, currently, the company has not yet participated in the collaboration project with CATL mentioned in the question.