"But now there is no more black dust and pungent smell. I am surprised with the lovely days here."

Update makes reining in number of days with bad conditions top priority.

On November 6, POSCO and Tata Steel sign an agreement for business and technical cooperation of Hyperloop, an eco-friendly transportation.

UK-Australian iron ore mining firm BHP has signed an agreement with Chinese steelmaker China Baowu to invest up to $35mn in jointly seeking technical solutions to reduce carbon emissions in steelmaking.

China's steel exports in October rose by 5.2pc from September to 4.04mn t as Chinese mills shifted supplies to overseas markets with falling domestic prices.

January-October imports rose by 73.9pc from a year earlier to 17.71mn.

UK-Australian iron ore mining firm BHP has signed an agreement with Chinese steelmaker China Baowu to invest up to $35mn in jointly seeking technical solutions to reduce carbon emissions in steelmaking.

Australia's iron ore exports rose in September from a year earlier and were 3.9pc up for January-September.