Zhitong Finance App News, Jiemei Technology (002859.SZ) issued an announcement. Based on the company's industrialization layout in the field of new energy materials and the company's strategic development needs in the field of new energy materials and new functional materials, in order to forwardly lay out high-performance copper-based, nickel-based high-temperature superconducting powders and targets, copper-based high-temperature superconducting blocks, etc., to enter the core field of controlled nuclear fusion and high-temperature superconducting materials. The company invested in the “target company” of Beijing Critical Field Technology Co., Ltd. (hereinafter referred to as “Beijing Critical Field”). On December 17, 2025, the company received a notice from the participating subsidiary Beijing Critical Field Technology Co., Ltd., that Beijing Critical Field completed the registration procedure for industrial and commercial changes and obtained a “Business License” issued by the Beijing Municipal Administration of Market Supervision. The source of capital for this investment is the company's own capital, with an investment amount of 27 million yuan, accounting for 0.92% of the company's most recent audited net assets.

Zhitong Finance App News, Jiemei Technology (002859.SZ) issued an announcement. Based on the company's industrialization layout in the field of new energy materials and the company's strategic development needs in the field of new energy materials and new functional materials, in order to forwardly lay out high-performance copper-based, nickel-based high-temperature superconducting powders and targets, copper-based high-temperature superconducting blocks, etc., to enter the core field of controlled nuclear fusion and high-temperature superconducting materials. The company invested in the “target company” of Beijing Critical Field Technology Co., Ltd. (hereinafter referred to as “Beijing Critical Field”). On December 17, 2025, the company received a notice from the participating subsidiary Beijing Critical Field Technology Co., Ltd., that Beijing Critical Field completed the registration procedure for industrial and commercial changes and obtained a “Business License” issued by the Beijing Municipal Administration of Market Supervision. The source of capital for this investment is the company's own capital, with an investment amount of 27 million yuan, accounting for 0.92% of the company's most recent audited net assets.