[Shanghai Energy adopts supervisory measures to restrict the opening of certain customers' positions] October 28th, according to the Shanghai International Energy Trading Announcement, on October 28, 2026, the trading volume of a group of accounts with actual control relationships on relevant contracts exceeded the limit for opening positions within the day and reached the processing standards of the Shanghai International Energy Trading Center (hereinafter referred to as Shanghai International Energy Trading Center). The trading behavior of the above-mentioned customers violated the provisions of Article 16 of the "Shanghai International Energy Trading Center Abnormal Trading Behavior Management Rules", and Shanghai Energy decided to take regulatory measures to restrict the opening of positions on the corresponding products by relevant customers.