All related parties,

Shanghai Futures Exchange (hereinafter referred to as “SHFE”) hereby notifies the trading adjustments as follows:

As from Tuesday, June 2, 2026, SHFE will adjust the price limits and trading margin rates for the contract listed below when the daily clearing process begins:

The price limits of Fuel Oil futures contract will be ±17% from the settlement price of the previous trading day, the trading margin rates for hedging will be 18% of the contract value, and the trading margin rates for general positions will be 19% of the contract value.

In case of the situation stipulated in Article 13 of the Risk Management Rules of the Shanghai Futures Exchange, the price limits and the trading margin rates will be further adjusted on the basis of the above mentioned parameters.

Please refer to the Risk Management Rules of the Shanghai Futures Exchange for other provisions concerning the price limits and trading margins.

In the event of any inconsistency between the Chinese version and English translation, the Chinese version shall prevail.

Appendix: The Adjustments of the Price Limits and Trading Margin Rates of Certain Futures Contracts

Shanghai Futures Exchange

May 29, 2026