濮耐股份(002225.SZ)：高活性氧化镁沉淀剂可以用于稀土提炼

Group 1 - The core point of the article is that Puyang Refractories Co., Ltd. (002225.SZ) has announced on its investor interaction platform that its high-activity magnesium oxide precipitant can be used in rare earth extraction [1] Group 2 - The company's high-activity magnesium oxide precipitant represents a potential new application in the rare earth industry, which may open up new market opportunities [1] - This development could enhance the company's product portfolio and strengthen its position in the materials sector [1] - The announcement indicates the company's commitment to innovation and expanding its technological capabilities [1]