July 10, 2025

Sifangda: Notice on holding the 2012 annual online performance briefing

**Abstract** Stock Code: 300179 Securities Abbreviation: Sifangda Announcement No.: 2013-015 Henan Sifangda Superhard Materials Co., Ltd. is pleased to announce the holding of its 2012 Annual Online Performance Briefing Session. The company and all members of the board of directors confirm that the information provided in this announcement is accurate, complete, and free from any false or misleading statements. The company released its 2012 annual report on March 6, 2013, on the Juchao website. To offer investors a more detailed insight into the company’s performance and future outlook, an online briefing session has been scheduled for **March 15, 2013 (Friday), from 15:00 to 17:00 (Beijing Time)**. This briefing will be conducted through the online platform provided by Shenzhen Securities Information Co., Ltd. Investors are encouraged to log in to the Interactive Network Investor Relations Platform to participate. The key participants in the briefing include Mr. Fang Haijiang, Chairman and General Manager; Mr. Yao Yunfeng, Chief Financial Officer; Ms. Fang Yuhong, Secretary of the Board of Directors; Mr. Du Haibo, Independent Director; and Mr. Yuan Huagang, the sponsor representative. Investors are warmly welcomed to join the session and ask questions. This event provides an excellent opportunity to gain a better understanding of the company's financial results, business strategies, and long-term goals. For any inquiries, please contact the investor relations department. Special Announcement Henan Sifangda Superhard Materials Co., Ltd. Board of Directors March 11, 2013 (Word count: 508)

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