The most-traded January iron ore on the Dalian Commodity Exchange fell 1.7% to 722 yuan ($112) a tonne. It touched 717.50 yuan a tonne on Thursday, the weakest since Feb. 4
The steelmaking ingredient's most-active September contract on the Singapore Exchange fell 3.1% to $143.50 a tonne, after a 9.1% advance in the previous session