美联新材：控股孙公司辉虹科技生产的苊烯单体和苊烯树脂均能应用于M9级高端覆铜板

Group 1 - The company successfully developed anthracene resin, which can be applied to M9 grade high-end copper-clad laminates [2] - The company's subsidiary, Huihong Technology, produces both anthracene monomer and anthracene resin [2] - The interaction took place on an investor communication platform, indicating investor interest in the company's product applications [2]