郑商所：调整部分期货合约交易手续费标准

Core Viewpoint - The Zhengzhou Commodity Exchange has announced adjustments to trading fees for specific futures contracts, effective from the night session on July 30, 2025 [1] Group 1: Trading Fee Adjustments - The trading fee for the glass futures contract (2509) will be adjusted to 10 yuan per hand for intraday closing positions [1] - The trading fee for the soda ash futures contract (2509) will be set at 0.04% of the transaction amount for intraday closing positions [1] - The trading fee for the caustic soda futures contract (2509) will be adjusted to 0.02% of the transaction amount for both trading and intraday closing positions [1]