贵研铂业：近两年公司部分产品有出口至欧盟国家，销售额占比不到年营业收入的0.1%

Group 1 - The company has established connections with both domestic and international clients in recent years [2] - In the past two years, the company has exported some products to EU countries, including electrical contact materials, coating materials, and brazing materials [2] - The sales revenue from these exports accounts for less than 0.1% of the company's annual operating income [2]