奥克股份：公司聚乙二醇主要应用于医药辅料、原料药、锂电新能源及日化等领域

Group 1 - The company is closely monitoring the application dynamics of polyethylene glycol (PEG) across various fields [2] - Currently, the company's PEG is primarily used in pharmaceutical excipients, active pharmaceutical ingredients, lithium battery new energy, and daily chemicals [2]