Industrial metals have seen significant gains on the London Metal Exchange due to concerns over aluminium supply disruptions caused by the Iran war. The LME index has risen nearly 12% recently, with aluminium prices increasing by about 15%. The conflict has led to attacks on aluminium facilities and a blockade affecting global supply. JPMorgan Chase warns of a severe supply deficit in the aluminium market, predicting continued price strength. Traders are closely monitoring the situation as it impacts various industries.