For years the nickel bull case was clean: batteries want high-purity class 1 nickel, class 1 is scarce and expensive to make, therefore the price goes up. It was a good story. Indonesia took it out behind the smelter and shot it.
Two metals, one ticker
The first thing to get straight, because almost everyone gets it wrong: nickel is two markets.
- Class 2 — ferronickel and nickel pig iron (NPI), the stuff that feeds stainless steel.
- Class 1 — the high-purity metal and sulphate that batteries actually want.
For a long time those were almost separate worlds, and the battery story was a class 1 story. Then Indonesia did two things at once: it banned raw ore exports to force processing onshore, and it let in a tidal wave of mostly-Chinese capital to build NPI, matte and HPAL capacity on top of its giant laterite resource. The result is that Indonesia learned to turn cheap class 2 feed into battery-grade class 1 product — and did it at a cost that the rest of the world simply cannot match.
The cost curve got flattened on purpose
This is the part to sit with. Indonesia didn't out-compete the Western producers by accident or by being marginally cleverer. It did it as deliberate industrial policy: use the ore ban as leverage, import the capital and the technology, build the whole midstream domestically, and own the cost curve. Australian and Canadian producers going into care-and-maintenance is not a bug of that strategy. It's the strategy working.
The lowest-cost tonne wins, and Indonesia decided to manufacture the lowest-cost tonne by decree.
What we'll be watching
- The class 1 / class 2 spread. When the market panics, it tends to forget they're different qualities. The spread is where the truth lives.
- HPAL ramps and their real costs. High-pressure acid leach is brutal, capital-hungry chemistry. The nameplate capacity is not the achieved capacity. We'll believe the tonnes when they ship.
- The ESG and tariff backlash. Western buyers want non-Indonesian, lower-footprint nickel. Wanting it and paying the premium for it are different things, and so far the premium keeps losing.
The honest read: this is a buyer's market that a single government engineered into existence, and it isn't un-engineering itself any time soon.