Wopanga chitsulo ku Australia a Rio Tinto ndi wopanga zitsulo BlueScope pamodzi adzafufuza kupanga zitsulo zokhala ndi mpweya wochepa pogwiritsa ntchito Pilbara iron ore, kuphatikiza kugwiritsa ntchito Pa Okutobala 27, 2021, dipatimenti ya US.
Miyezi itatu yam'tsogolo mtengo wa nickel ku London Metal Exchange (LME) unakwera ndi US $ 913 / toni dzulo (October 20), kutseka pa US $ 20,963 / tani, ndipo intraday yapamwamba kwambiri inagunda US $ 21,235 / tani. Komanso, a