Manganese Metal Company — Nelspruit

South Africa · Refinery · Operating

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ZA · South AfricaAfricaOperatingRefinery

Manganese Metal Company — Nelspruit

Only electrolytic manganese producer outside China. HPMSM battery-grade qualification with EU OEMs underway.

ESG score
70
0–100
Annual capacity
32k t/y
nameplate
Established
1973
53 years
FEOC status
Compliant
OFAC + EU + UK

Materials produced

MnHigh
High-Purity Mn Sulfate (HPMSM)
USD / tonne1,840

Compliance signals

  • IRA §30D (US Treasury)Review required
  • EU CRMA strategic projectEligible
  • OFAC consolidatedClear
  • UK HMT sanctionsClear
  • Beneficial ownershipVerified
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Certifications & standards

RMI-RMAP
Responsible Minerals Initiative — Responsible Minerals Assurance Process audit.
ISO-14001
Environmental management systems standard.

Risk flags

  • Eskom grid stability
Country risk context

South Africa — manganese and platinum group metals. Eskom grid instability is the dominant operational risk.

Recent intelligence relevant to this supplier

1 items
  • 2026-05-12·Tariff·European Union
    EU CRMA threshold for ex-China HPMSM raised to 35% by 2028

    European Commission delegated act tightening Critical Raw Materials Act diversification targets. HPMSM, gallium, germanium added to most-restrictive tier. Compliance trajectory monitored at EU member-state level.

Peer suppliers

Sharing at least one material
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