China's iron ore futures retreat on lofty spot prices

Iron ore futures slumped on Thursday on signs of a steady improvement in supply of the steelmaking ingredient to China and as a surge in spot prices to a more than six-year high prompted a sell-off. The most-traded iron ore for January 2021 delivery on China's Dalian Commodity Exchange ended the session down 1.4% at 848 yuan ($122.51) a tonne, snapping a five-day rally.

Iron ore's front-month September contract on the Singapore Exchange dropped 0.2% to $124.05 in afternoon trade, after extending gains early in the session. "Traders are becoming increasingly cautious with risk of rising supply starting to weigh on sentiment," said ANZ senior commodity strategist Daniel Hynes in Sydney.

Portside and seaborne iron ore prices in China headed towards $130 a tonne this week, pushed higher by strong demand to levels that may begin to hurt steel margins in the world's top metals producer and consumer. "Prices of iron ore have met our short-term target of $120/mt and we now revise this higher again to $130/mt," said Howie Lee, economist at OCBC Bank in Singapore.