Report on Continuous Supervision and Tracking for Meirui New Materials Co., Ltd. by Zhongde Securities Co., Ltd. for 2025

Overview of Sponsorship Work

Project Work Content

1. Review of Company Information Disclosure
   (1) Timely review of company information disclosure documents: Yes
   (2) Number of instances of untimely review of company information disclosure documents: None

2. Supervision of the establishment and effective execution of rules and regulations by the company
   (1) Supervision of the establishment of rules and regulations (including but not limited to systems to prevent related parties from occupying company resources, fundraising management systems, internal control systems, internal audit systems, related transaction systems): Yes
   (2) Effective execution of relevant rules and regulations by the company: Yes

3. Supervision of Fundraising
   (1) Number of inquiries into the company's special fundraising account: 2 times; the sponsor representatives regularly obtain and verify the bank statements of the special fundraising account.
   (2) Progress of the company's fundraising projects: In 2024, the company raised a total of 196.99 million yuan through a simplified procedure for specific targets, with a net amount of 195.12 million yuan after deducting relevant issuance costs, all used for the construction of the fundraising projects "Annual production of 10,000 tons of expandable thermoplastic polyurethane elastomer project" and "Annual production of 30,000 tons of water-based polyurethane project," with a construction period of 18 months. As of December 31, 2025, the balance of temporarily idle raised funds for cash management that has not yet matured is 90 million yuan, and the balance of the special fundraising account is 55.32 million yuan, totaling 145.32 million yuan. The sponsor has urged the listed company to pay attention to the investment progress of the raised funds and any changes in the market environment related to the fundraising projects, and to timely fulfill relevant review and disclosure obligations.

4. Supervision of Corporate Governance
   (1) Number of times attended company shareholder meetings: 0 times; all meeting proposals were reviewed beforehand or afterward.
   (2) Number of times attended company board meetings: 1 time
   (3) Number of times attended company supervisory board meetings: 0 times; all meeting proposals were reviewed beforehand or afterward.