[Tongkun Shares: Net profit is expected to increase by 333%-358% year-on-year in the first three quarters of 2026] On October 15, Tongkun Shares (601233.SH) announced that the net profit attributable to shareholders of listed companies in the first three quarters of 2026 is expected to be 6.70 billion-7.100 billion yuan, a year-on-year increase of 333%-358%. The performance changes are mainly due to the optimization of the industry's supply and demand relationship, the rise in prosperity, the repair of the processing price difference of the main business PTA, polyester filament and other products, and the expansion of profitability; the gross profit level of the products of the joint-stock company Zhejiang Petrochemical Co., Ltd. has improved. Xiaocai Note: The company's Q3 net profit is expected to be 2.478 billion-2.878 billion, and Q2 net profit is 2.324 billion. Based on this calculation, Q3 net profit is expected to increase by 6%-23% month-on-month.