According to Shanwaishan's announcement, Delaifu Medical Devices Co., Ltd., a wholly-owned subsidiary of the company, recently received a Class III medical device registration certificate issued by the State Drug Administration. It is a continuing registration of the original hemodialyzer product. The registration certificate number is Guozheng is 20223100720, which is valid from June 1, 2027 to May 31, 2032. This product is used in conjunction with hemodialysis devices for hemodialysis treatment of patients with acute and chronic renal failure. The continuation of this registration certificate will help consolidate the business layout in the field of blood purification consumables. The actual sales situation of related products depends on future marketing results, and it is not yet possible to predict the specific impact on the company's future performance.

According to Shanwaishan's announcement, Delaifu Medical Devices Co., Ltd., a wholly-owned subsidiary of the company, recently received a Class III medical device registration certificate issued by the State Drug Administration. It is a continuing registration of the original hemodialyzer product. The registration certificate number is Guozheng is 20223100720, which is valid from June 1, 2027 to May 31, 2032. This product is used in conjunction with hemodialysis devices for hemodialysis treatment of patients with acute and chronic renal failure. The continuation of this registration certificate will help consolidate the business layout in the field of blood purification consumables. The actual sales situation of related products depends on future marketing results, and it is not yet possible to predict the specific impact on the company's future performance.