In September 2022, IPE publishes Index for Synergic Efforts for Pollution Control and Emissions Reduction. Working with Lvse Jiangnan , IPE also conducted and released report featuring the performance of iron and steel companies listed in China's A-share market.

In order to comprehensively review the current practices of waste incineration plants fulfilling their social responsibilities, Wuhu Ecology Center and IPE conducted an observational study on the environmental information disclosure of 582 waste incineration plants through their official websites and other sources during the period from 2019 to November 2021composed this Observation Report on the Environmental Responsibility of 582 Waste Incineration Plants in China.

In 2022, Tesla CEO's high-profile response related to ESG ratings sparked widespread concern. However, Tesla has once again fell silent in the face of specific questions from environmental groups about pollution issues in its supply chain in China.

In April 2021, IPE and Lvse Jiangnan released the report "Tesla: Polluting under a low carbon halo”, revealing many environmental violations of Tesla's suspected suppliers in China. Four months passed, in view of Tesla's silence and avoidance of environmental pollution issues in its supply chain, IPE and Lvse Jiangnan conducted further investigations into its suppliers' environmental performance. Our investigations found more suspected suppliers to Tesla have environmental violations, posing threats to the environment and ecology.

Lvse Jiangnan PECC and IPE conducted both desk research and field study on Jiangsu Shagang Group’s plant, pier and surrounding areas along the Yangtze River in Zhangjiagang between May and June in 2021 and found issues of suspected fugitive emission and solid waste piling in the open air, posing threats to the ecological environment of the Yangtze River.

In 2021, two environmental groups conducted investigation regarding Tesla's supply chain and found that a number of Tesla's suspected suppliers had severe pollution issues. These include exceeding the wastewater discharge standards, suspected of discharging wastewater by evading supervision, directly discharging exhaust gas, storing hazardous waste without protective measures and causing hazardous waste dispersion and leakage.

In May 2020, the residents living next to the Mohekou Industrial Zone called up PECC and explained that chemical factories there were polluting the air and water, affecting their health. PECC and IPE conducted investigation into the Industrial Zone.