[Last Issue Energy Adjusts the Price Limits and Trading Margin Ratios for Crude Oil and Low-Sulfur Fuel Oil Futures Related Contracts] On October 30, the Last Issue Energy announced that after research and decision, starting from the closing settlement on November 3, 2026 (Tuesday), the price limits and trading margin ratios will be adjusted as follows: 1. The price limits for crude oil futures SC2612 and SC2701 contracts and low-sulfur fuel oil futures LU2612 and LU2701 contracts are 18%, the margin ratio for hedging positions is 19%, and the margin ratio for general position transactions is 20%. 2. In the event of the situation stipulated in Article 16 of the "Shanghai International Energy Trading Center Risk Control Management Detailed Rules", adjustments will be made based on the above-mentioned price limit range and trading margin ratio.