生益科技：2025年上半年实现主营业务收入124亿元，外销收入占比约21%

Group 1 - The core viewpoint of the article is that Shengyi Technology (600183) is focused on the design, production, and sales of copper-clad laminates and bonding sheets, as well as printed circuit boards [1] - The company aims to achieve a main business revenue of 12.4 billion yuan in the first half of 2025, with approximately 21% of its revenue coming from exports [1] - Shengyi Technology's products are exported to EU countries, indicating a significant international market presence [1]