中密控股(300470.SZ)：公司目前暂未参与固态电池的项目

Group 1 - The company, Zhongmi Holdings (300470.SZ), has stated that it is currently not involved in any solid-state battery projects [1] - The company has supplied mechanical seal products for polysilicon and epoxy resin device projects, but the revenue generated from this segment is relatively low compared to the overall revenue [1]