Zhengzhou Commodity Exchange issues a notice regarding the adjustment of trading commission fees for the soda ash futures contract (2509).

According to the Zhengzhou Commodity Exchange, based on the provisions of Article 25 of the "Regulations on Futures Settlement Management of Zhengzhou Commodity Exchange", after research and decision, starting from the night trading of July 16, 2025, the intraday position closing trading commission rate of soda ash futures contract 2509 will be adjusted to one thousandth of the transaction amount.