An analyst said green hydrogen will play an important role in interconnecting renewable energy and decarbonization within industrial systems.

The national carbon trading market now covers 2,162 companies, all of which are electricity companies.

The LCRC said that since the railway's opening, it has been actively enhancing the transportation organization, optimizing the freight service, and effectively ensuring efficient and smooth transportation.

A total of 16 out of 41 major industries saw growth in profits in the January-July period, and 14 of them reported growth of over 5 percent.

The foreign trade value of North China's Hebei province reached 313.46 billion yuan ($46 billion) in the first seven months of this year.

The trip by rail and sea was about 20 days shorter than if the goods had been sent by sea.

China's environmental protection sector reported steady revenue growth in 2021 as the country has ramped up green growth efforts.

The industry has also stepped up efforts ensuring safe mining in recent years, Sun said.