中国水务(00855.HK)2月28日回购216.00万股，耗资1294.83万港元

Group 1 - The core point of the article is that China Water Affairs announced a share buyback on February 28, purchasing 2.16 million shares at a price range of HKD 5.780 to HKD 6.050, totaling HKD 12.9483 million [1] - The closing price of the stock on the same day was HKD 6.000, reflecting an increase of 3.09% [1] - The total trading volume for the day reached HKD 230 million [1]