凯恩股份：接受杭州哲云私募基金管理有限公司调研

Group 1 - The core viewpoint of the article is that Kane Co., Ltd. (SZ 002012) has engaged in a research meeting with Hangzhou Zheyun Private Fund Management Co., Ltd. on November 20, 2025, where key executives participated in addressing investor inquiries [1] - For the first half of 2025, Kane Co., Ltd.'s revenue composition shows that paper-based functional materials accounted for 98.83%, while other businesses contributed 1.17% [1] - As of the report date, Kane Co., Ltd. has a market capitalization of 2.8 billion yuan [1]