卫星化学今日跌停，3家机构专用席位净买入1.42亿元

Group 1 - Satellite Chemical experienced a limit down, with a trading volume of 3.147 billion yuan and a turnover rate of 4.15% [1] - The post-market dragon and tiger list indicates that the Shenzhen Stock Connect special seat bought 320 million yuan and sold 176 million yuan [1] - Three institutional special seats had a net purchase of 142 million yuan, while one institutional special seat had a net sale of 43.77 million yuan [1]