Beijing, Tianjin, Hebei

Government administration

Financial management and budgeting

Environmental regulation and protection

Technologies and processes for reducing sulfur dioxide and nitrogen oxide emissions from industrial and vehicle sources.

Infrastructure and processes for treating household and industrial wastewater before discharge or recycling.

Technologies and methods for processing and reusing industrial byproducts such as gangue, fly ash, and coal slag.

A plan approved by the largest port complex in the United States to make significant cuts to emissions by adopting clean energy systems, notably hydrogen fuel cells, to power freight-moving trucks, trains, and ships.

Industrial solid waste management and utilization program targeting increased reuse and market development of industrial byproducts.

National air pollution control initiative issued by China's State Council on September 10, 2013, establishing framework for pollution reduction across major regions.