Alumina trading was subdued over the past week. On September 24, FOB Australia index stood at $352.44 per tonne, down $3.05 per tonne from a week earlier. In China, its weekly ex-works assessment for metallurgical-grade alumina was unchanged at 2,580-2,690 yuan per tonne on September 25. Benchmark Latest assessment Previous assessment Change FOB Australia alumina, […]