Open the rail network to private operators and one question decides everything: the access tariff.
“You're setting — or paying — a rail access tariff: what's the floor that recovers cost without sending cargo straight back to road?”
Tariff feasibility is a volume problem first. At today's volumes the tariff under-recovers — but winning cargo back from road lowers the minimum viable tariff. Volume and tariff solve together.
Unit cost is set by the asset base, the return, and utilisation.
Higher volume spreads the fixed cost — and drops the floor tariff.
The regulator's asset-base and access terms decide whether private capital shows up.
Calls back Week 4 — win the road-bound manganese and this is the tariff floor that move unlocks.
The full decision-grade read — the threaded verdict, the numbers behind it, and the call — goes to Pulse subscribers. Subscribe free to get this brief and every Friday’s.