Verification Opinion of Industrial Securities Co., Ltd. on the Internal Control Evaluation Report of Tongyu New Materials (Guangdong) Co., Ltd. for 2025
Industrial Securities Co., Ltd. (hereinafter referred to as "Industrial Securities" or "the Sponsor") acted as the sponsor for the initial public offering and continuous supervision of Tongyu New Materials (Guangdong) Co., Ltd. (hereinafter referred to as "Tongyu New Materials" or "the Company"). In accordance with the "Administrative Measures for the Sponsorship of Securities Issuance and Listing," "Shenzhen Stock Exchange GEM Listing Rules," and "Self-Regulatory Guidelines No. 2 for Listed Companies on the Shenzhen Stock Exchange - Standardized Operations of GEM Listed Companies," Industrial Securities conducted a verification of the "Internal Control Self-Evaluation Report for Tongyu New Materials (Guangdong) Co., Ltd. for 2025." The specific circumstances are as follows: