Why Two Nickel Ores Can Need Completely Different Factories

Knowing where the nickel is does not tell a refinery how to get it out. Two ores can contain the same metal while demanding very different machinery, chemicals and intermediate steps. Explore the mineral hosts inside magmatic sulfide and laterite deposits, why neighboring layers in one laterite profile can need different treatment, and how a specific Philippines-to-Japan route turns oxide ore into a sulfide intermediate and then nickel sulfate. The best route depends on the ore and the flowsheet; the story is not a universal ranking of every mine. 00:00 A tonne of nickel is not a processing plan 00:53 What arrives at a Japanese refinery 01:44 The sulfide powder that began as oxide ore 02:46 How magmatic sulfide ores form 04:18 Nickel deposits made by tropical rain 05:20 Different minerals in one hillside 06:37 Why resources and output can diverge 07:26 Why one plant cannot treat every ore alike 08:19 The magnesium constraint 10:07 From the Philippines to Japan 11:29 Ore, intermediate and finished salt 12:23 Why there is no universal mine ranking 12:55 What a standardized product hides