Hengli Petrochemical's bulk trading today closed at a flat price with a transaction volume of 11.89 million shares and a turnover of 200 million yuan.

On August 21, Hengli Petrochemical's bulk transaction totaled 11.8957 million shares, with a transaction value of 200 million yuan, accounting for 12.84% of the total daily turnover. The transaction price was 16.81 yuan, the same as the market closing price of 16.81 yuan.