赞宇科技：8月20日召开董事会会议

Group 1 - The core point of the article is that Zanyu Technology announced the convening of its 21st meeting of the 6th Board of Directors on August 20, 2025, to review the 2025 semi-annual report and summary [2] - For the first half of 2025, Zanyu Technology's revenue composition is as follows: 52.21% from the oil and fat chemical industry, 45.59% from daily chemicals, 1.75% from trade and other businesses, and 0.45% from processing services [2]