China State Shipbuilding Corp has delivered the first of a new type of bulk carrier to a buyer in Guangzhou, Guangdong province, the world's largest shipbuilder said.

Meanwhile, domestic coal supply capacity will be enhanced in 2022 as relevant government departments increase production capacity, they said.

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In 2022, the medium- and long-term coal contract system will be further improved.

Inner Mongolia ranked first in China in terms of its coal delivery volume to other provincial-level regions last year.

Combined revenue of the enterprises exceeded 6.33 trillion yuan during the period, growing more than 36 percent year-on-year.

The local environmental protection agency has confirmed that the pollution is showing a decreasing trend compared with the previous years.

China outlines carbon plan for civil aviation sector, sets emissions targets