Aging valve leaks led to excessive pollutant emissions, and the company with stock code 600420.SH was fined approximately 300,000 yuan. Due to failure to conduct required self-testing and excessive wastewater emissions, 600874.SH received fines totaling 220,000 yuan. In the fourth week of September 2024, which listed companies raised red flags regarding their environmental protection and disclosure responsibilities? Let’s take a look at the 178th issue of the A-Share Green Weekly Report.