Chinese builders completed construction on the 832.2-meter-long Yuanjiang Super Railway Bridge, spanning the V-shaped Honghe River Canyon in Southwest China's Yunnan province.

China's major steel companies saw their profitability improve in May as demand picked up, the latest data showed.

In releasing its "Recover Better With Sustainable Energy Guide for African Countries" on Tuesday.

Vietnam spent more than four billion U.S. dollars importing roughly 6.8 million tons of steel and iron in the first six months of this year.

In releasing its "Recover Better With Sustainable Energy Guide for African Countries" on Tuesday.

The world's first flexible direct current (DC) power grid project has been put into operation, creating 12 world firsts, Sina Finance reported on Wednesday.

China Taiyuan coal transaction price index stood at 125.07 points Monday, up 0.55 percent week on week.

Germany's lower parliament Bundestag approved the gradual coal phase-out by 2038 on Friday.