和远气体：董事周宇辞职

Group 1 - The company HuanYuan Gas announced the resignation of director Zhou Yu due to work changes, effective September 10, 2025 [1] - Zhou Yu's term was originally set to last until the end of the fifth board of directors, and he will not hold any positions in the company or its subsidiaries after his resignation [1] - As of the report, HuanYuan Gas has a market capitalization of 6.6 billion yuan [1] Group 2 - For the first half of 2025, HuanYuan Gas's revenue composition shows that gas sales accounted for 95.53% of total revenue, while other business income (including processing and leasing) made up 4.47% [1]