SYDNEY, Oct. 28 (Xinhua) -- Mining giant Rio Tinto said on Tuesday that Australia's largest aluminum smelter could be shut down in 2028 due to rising electricity costs. Rio Tinto said in a statement ...

BEIJING, Nov. 24 (Xinhua) -- China is set to expand its national carbon market to cover all major industrial emitters by 2027 amid efforts to leverage market mechanisms for green and low-carbon ...