麦加芯彩新材料科技（上海）股份有限公司关于变更保荐代表人的公告

Core Viewpoint - The company has announced a change in the designated sponsor representatives for its initial public offering (IPO) project, ensuring continuity in supervision and compliance with regulatory requirements [1]. Group 1 - UBS Securities has appointed Gu Chengzong as the new sponsor representative for the company's IPO project, replacing Luo Yong due to work changes [1]. - The original sponsor representatives were Luo Yong and Gong Qian, with the supervision period set to last until December 31, 2025 [1]. - The company expressed gratitude to Luo Yong for his contributions during the supervision period [1]. Group 2 - Gu Chengzong holds a master's degree in International Trade and a bachelor's degree in Economics from Shanghai Jiao Tong University, and is a Level III candidate for the Chartered Financial Analyst (CFA) designation [2]. - Gu Chengzong has extensive experience in executing significant IPOs and financing projects, including participation in multiple A-share IPOs totaling billions, such as 1.568 billion yuan for the company and others [2].