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

Steel, magnesium and its products, and coal are among the major exported commodities.

Steel, magnesium and its products, and coal are among the major exported commodities.

As a large coal supply base, Xinjiang aims to achieve coal output of more than 400 million tons by 2025.

China reduced as much air pollution in seven years as the United States did in three decades.

The scale of the industrial internet industry has exceeded 1 trillion yuan.

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

An executive of the company said such a practice has multiple benefits in both economic and environmental terms.