永兴材料今日大宗交易折价成交170万股，成交额5849.7万元

Group 1 - The core point of the news is that Yongxing Materials executed a block trade of 1.7 million shares on September 25, with a transaction value of 58.497 million yuan, accounting for 10.77% of the total trading volume for that day [1][2] - The transaction price was 34.41 yuan per share, which represents a discount of 2.49% compared to the market closing price of 35.29 yuan [1][2] Group 2 - The block trade involved 1.7 million shares, with a total transaction amount of 58.497 million yuan [2] - The buyer of the shares was Xinjian Investment Securities Co., Ltd., while the seller was GF Securities Co., Ltd. [2]