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 published its 2012 annual report on March 6, 2013, on the Juchao Information Website. To offer investors a more comprehensive understanding of the company’s performance and future outlook, an online briefing session will be held on **March 15, 2013 (Friday)** from **15:00 to 17:00 (Beijing Time)**. This session will take place on the online platform provided by Shenzhen Securities Information Co., Ltd. Investors are invited to log in to the Interactive Network Investor Relations Platform to participate in real-time discussions. 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. We encourage all investors to join this event and ask questions to gain deeper insights into the company's operations, financial results, and strategic direction. Your participation is highly valued. This is a special announcement issued by the Board of Directors of Henan Sifangda Superhard Materials Co., Ltd. **Board of Directors** Henan Sifangda Superhard Materials Co., Ltd. March 11, 2013 (Word count: 518)

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