石化机械：10月21日召开董事会会议

Group 1 - The core point of the article is that Shihua Machinery (SZ 000852) held its ninth board meeting on October 21, 2025, to discuss the proposal for adding a non-independent director to the board [1] - For the first half of 2025, Shihua Machinery's revenue composition was as follows: Oil machinery accounted for 56.52%, oil and gas pipelines 17.22%, other industries 14.8%, drill series sales 10.01%, and hydrogen energy equipment 1.45% [1] - As of the report, Shihua Machinery has a market capitalization of 8.1 billion yuan [1]