江天化学今日大宗交易折价成交27.2万股，成交额625.6万元

Group 1 - The core point of the news is that Jiangtian Chemical executed a block trade of 272,000 shares on November 20, with a transaction value of 6.256 million yuan, representing 3.04% of the total trading volume for that day [1][2] - The transaction price was set at 23 yuan per share, which is a discount of 16.58% compared to the market closing price of 27.57 yuan [1][2] Group 2 - The block trade involved the buying and selling parties, with China Galaxy Securities acting as the buyer and Yuekai Securities as the seller [2]