石药集团(01093.HK)1月2日回购630.00万股，耗资2942.59万港元

Group 1 - The core point of the article is that the company, 石药集团, conducted a share buyback on January 2, purchasing 6.3 million shares at a price range of HKD 4.610 to HKD 4.710 per share, totaling approximately HKD 29.43 million [1] - The stock closed at HKD 4.630, reflecting a decline of 3.14% on the day, with a total trading volume of HKD 244 million [1] - The buyback activity indicates the company's strategy to enhance shareholder value amidst market fluctuations [1]