Sifang New Materials issued a change notice. After the company's own inspection, the company's current production and operation activities are normal, and there have been no major changes in the daily business situation or external environment; after the company's self-inspection and written inquiries with the company's controlling shareholders and actual controllers, it was verified that as of the disclosure date of this announcement, the company, controlling shareholders and actual controllers had no significant information involving the company that should have been disclosed but not disclosed.

Sifang New Materials issued a change notice. After the company's own inspection, the company's current production and operation activities are normal, and there have been no major changes in the daily business situation or external environment; after the company's self-inspection and written inquiries with the company's controlling shareholders and actual controllers, it was verified that as of the disclosure date of this announcement, the company, controlling shareholders and actual controllers had no significant information involving the company that should have been disclosed but not disclosed.