Battery Raw-Material Payable Calculator
Compute payable USD per tonne for four core battery precursors: cobalt hydroxide Co(OH)3, nickel sulfate NiSO4·6H2O, mixed hydroxide precipitate MHP, and spodumene concentrate SC6. Formulas mirror standard offtake terms priced against Fastmarkets, Benchmark Mineral Intelligence, LME, and Platts assessments. Companion reference: /pricing-formulas/.
Cobalt hydroxide Co(OH)3 inputs
(LB conversion: 1 mt = 2,204.62 lb; MB Co price in USD/lb)
Source: Fastmarkets methodology — cobalt hydroxide payable indicator MB-CO-0021; Benchmark Mineral Intelligence cobalt price assessments.
Result
Sensitivity
Nickel sulfate NiSO4·6H2O inputs
(Battery-grade NiSO4 contains ~22.3% Ni; commonly traded on Ni-contained basis)
Source: LME Nickel contract; Fastmarkets MB-NI-0245; SMM domestic China assessments.
Result
Cross-check
Mixed Hydroxide Precipitate (MHP) inputs
+ (MB Co × %Co × Payable_Co × 22.0462)
− TC
(MHP standard grade 36–42% Ni + 3–5% Co, CIF China)
Source: Fastmarkets MB-NI-0247 MHP payable; Benchmark Mineral Intelligence; typical Indonesian offtake terms.
Result
Value split
Spodumene concentrate SC6 inputs
(Fastmarkets/Platts SC6 is basis 6.0% Li2O; pro-rata scaling for higher/lower grades)
Source: Fastmarkets MB-LI-0036 spodumene SC6 CIF China; S&P Platts lithium assessments; Benchmark Mineral Intelligence.