石化机械：8月19日召开董事会会议

Group 1 - The core viewpoint of the article is that Shihua Machinery (SZ 000852) held its seventh meeting of the ninth board of directors on August 19, 2025, to review the company's semi-annual report for 2025 [1] - For the first half of 2025, the revenue composition of Shihua Machinery is as follows: petroleum 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 date, the market capitalization of Shihua Machinery is 6.8 billion yuan [1]