常青科技：公司“特种聚合材料助剂及电子专用材料制造项目”正按计划有序推进

Group 1 - The core viewpoint of the article is that Changqing Technology (603125) is progressing as planned with its "special polymer materials additives and electronic specialty materials manufacturing project" [1] - The company has indicated that relevant production lines have been gradually completed and are being put into use [1]