清新环境今日大宗交易折价成交200万股，成交额784万元

Group 1 - On September 12, Qingxin Environment executed a block trade of 2 million shares, with a transaction amount of 7.84 million yuan, accounting for 12.93% of the total transaction volume for that day [1][2] - The transaction price was 3.92 yuan, which represents a discount of 3.69% compared to the market closing price of 4.07 yuan [1][2]