悦安新材：公司生产的羰基铁粉可应用于制造电感等电子元器件，相关部件广泛适配各类电子设备领域

Group 1 - The core viewpoint of the article is that the company, Yuean New Materials (688786.SH), has received inquiries about the application of carbonyl iron powder in maglev trains, but currently lacks direct information on this specific application [2]. Group 2 - The company produces carbonyl iron powder, which can be used in the manufacturing of inductors and other electronic components, widely applicable in various electronic device fields [2].