凯龙高科：7月28日召开董事会会议

Group 1 - The company Kailong High-Tech (SZ 300912) held a temporary board meeting on July 28, 2025, to discuss changes in registered capital and amendments to the company’s articles of association [1] - For the year 2024, the company's revenue composition shows that air pollution control accounted for 99.93%, while other segments contributed only 0.07% [1] - As of the report date, Kailong High-Tech has a market capitalization of 1.8 billion yuan [1]