China generated 1.25 trillion kilowatt-hours of electricity from renewable energy during the January-June period.

But to cut pollution, China has reduced steel production, leading to the closure of many plants.

BMW and HBIS will also jointly carry out research and development of carbon capture.

Hydrogen can only be generated by consuming primary energy such as coal, natural gas and renewable energy.

In terms of improvement in rankings, China's Ansteel Group Corp made the highest jump across 183 places to 217.

China is a large consumer of iron ore.

They also said the industry will likely experience demand recovery to a certain extent in the coming months.

Compared with wet quenching, Mi said the new technique has economic and environmental benefits.