贵研铂业：近两年公司部分产品有出口至欧盟国家

Group 1 - The core viewpoint of the article is that Guiyan Platinum Industry (600459) has started exporting some of its products to EU countries, although the sales volume remains minimal, accounting for less than 0.1% of the annual revenue [1] Group 2 - The products exported include electrical contact materials, coating materials, and brazing materials [1] - The company has indicated that the sales from these exports are a small fraction of its overall business [1]