常青股份：累计回购约171万股

Group 1 - The company, Changqing Co., announced a share buyback of approximately 1.71 million shares, accounting for 0.7197% of its total shares, with a total expenditure of RMB 21.4016 million [1][1][1] - The highest and lowest prices for the repurchased shares were RMB 12.97 and RMB 12.07 per share, respectively [1][1][1] - As of the report, the company's market capitalization stands at RMB 2.9 billion [1][1][1] Group 2 - For the year 2024, the company's revenue composition is as follows: 82.62% from the automotive parts manufacturing sector and 17.38% from other businesses [1][1][1]