长春高新：公司下属公司所生产的PEG相关原料目前主要应用于公司长效生长激素产品中

Group 1 - The company was asked by investors if its medical-grade PEG can be applied in brain-machine engineering [2] - The company responded that the PEG-related materials produced by its subsidiary are currently mainly used in its long-acting growth hormone products [2]