Hubei Zhonglian Assets Appraisal Co., Ltd.:
On October 31, 2025, Shandong Daon High Polymer Materials Co., Ltd. (hereinafter referred to as "Daon") submitted an application for the issuance of shares and cash payment for asset acquisition and fundraising. This application is referred to as "this transaction," and the signing appraiser is Yang Wei, Yu Zhen, and Hu Jingjing.