Annual Report

The report presents 2021 consolidated revenue of RMB5,587,531 thousand and a six-segment business model spanning gas, wastewater, infrastructure, investment, transportation and financial services. It reports 3,019 Group employees at December 31, 2021. Environmental discussion focuses on wastewater-treatment operations, including lower-energy treatment equipment and carbon-reduction measures, while the annual report directs readers to a separate ESG report for fuller sustainability metrics.