HLGF(SH:600346) Xin Lang Cai Jing·2025-10-20 10:03Group 1 - The core point of the article highlights the recent trading activity of Hengli Petrochemical, which saw a decline of 0.85% in its stock price, closing at 16.27 yuan [1] - On October 20, a significant block trade occurred involving 13.3976 million shares, with a total transaction value of 220 million yuan [1] - The first transaction price was 16.41 yuan per share, with a premium rate of 0.86%, and the buyer was Huatai Securities' Nanjing branch while the seller was Huatai Securities' Shanghai branch [1] Group 2 - Over the past three months, Hengli Petrochemical has recorded a total of 10 block trades, amounting to 1.77 billion yuan [1] - In the last five trading days, the stock has experienced a cumulative decline of 5.30%, with a net outflow of 32.9088 million yuan in principal funds [1]