[Rongsheng Petrochemical: Net profit is expected to increase by 778%-823% year-on-year in the first three quarters] On October 14, Rongsheng Petrochemical (002493.SZ) announced that the net profit attributable to shareholders of listed companies in the first three quarters of 2026 is expected to be 7.800 billion-8.200 billion yuan, a year-on-year increase of 777.93%-822.95%. The performance changes were mainly due to the rebound in the petrochemical industry during the reporting period, the improvement of overseas refined oil market conditions, the company's dynamic optimization of production and marketing strategies, the significant repair of the processing price difference of main products, and the improvement of product gross profit levels. Xiaocai Note: The company's Q3 net profit is expected to be 2.689 billion-3.089 billion, and Q2 net profit is 2.295 billion. Based on this calculation, Q3 net profit is expected to increase by 17%-34% month-on-month.