金天钛业今日大宗交易折价成交50万股，成交额1057.5万元

Group 1 - The core point of the news is that Jintian Titanium Industry conducted a block trade of 500,000 shares on January 12, with a transaction amount of 10.575 million yuan, accounting for 3.49% of the total transaction volume for that day [1] - The transaction price was 21.15 yuan, which represents a discount of 0.7% compared to the market closing price of 21.3 yuan [1] Group 2 - The details of the trade include the stock name "Jintian Titanium Industry," stock code "688750," and the buying brokerage firm "艺背景發盤鬼鬼" while the selling brokerage firm is "胡耀鐵" [2]