三一重能今日大宗交易折价成交10万股，成交额285.7万元

Group 1 - The core point of the news is that SANY Heavy Energy executed a block trade of 100,000 shares on September 17, with a transaction value of 2.857 million yuan, accounting for 1.84% of the total trading volume for that day [1][2] - The transaction price was 28.57 yuan, which represents a discount of 1.21% compared to the market closing price of 28.92 yuan [1][2]