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Sidenor Steel Industry SA

metals-refining·🇬🇷 Greece·✓ Company-verified

Sidenor Steel Industry S.A. is the Thessaloniki meltshop and rolling mill of the Greek Sidenor Group (est. 1962; distinct from sister group entities Sovel S.A., Stomana Industry in Bulgaria, Dojran Steel in North Macedonia, and Domoplex in Cyprus, which are separate legal entities).

Supply-risk report · CRMA Art. 20–25 assessment Policy outlook · threats, impact & strategy

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Critical

Binding chokepoint

manganese 83

Controller

🇨🇳 CN 90%

Measures, 24m

6 · 0 total mentions

Scored exposures

1 materials

Its binding exposure, manganese, is controlled by CN at 90% of refined output.

Production footprint

1named sites with disclosed material dependencies

Thessalonikisteel melting (meltshop) + long-products rolling millGR

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Corporate structure

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GLEIF (LEI 2138002MVZIUIOTMRM72, checked 2026-09-15) reports Viohalco SA (LEI 549300U0BOLVY36TGJ31, Belgium) as both direct and ultimate parent, a Level-2 consolidation-based relationship with no stake percentage disclosed. Matches the 2026-08-20 web-verified correction (queue #126) identifying this dossier as the Greek Viohalco-group operating subsidiary, distinct from the Spanish sidenor dossier. No dossier exists yet for Viohalco, so parent_slug is not set.

Free float, subsidiaries & legal entitiesShow

Viohalco SA (Euronext Brussels: VIO)share not disclosed

Material exposure

1scored materials

Every exposure is read as a buyer dependency; the top 1 are its binding chokepoints.

manganese🇨🇳 CN 83

Policy measures, last 24 months

No actions in the register have named or swept this company in the last 24 months.

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If passed, would hit their inputs

15proposals matching this company's materials

African Union / AfDB — continental harmonisation of mining legislation toward a ban on unprocessed critical-mineral ore exports (Abidjan Ministerial Forum outcome) lowcobalt, copper, lithium, manganese, bauxite, graphite, rare-earths

Brazil PNMCE — Política Nacional de Minerais Críticos e Estratégicos (PL 2780/2024)🇧🇷 highlithium, niobium, rare-earths, copper, manganese, cobalt, graphite

Gabon — Government Announcement: Ban on Crude Manganese Ore Exports from January 1, 2029🇬🇦 lowmanganese

3 more of 12Show

EU CRMA Strategic Projects — Second Designation Round🇪🇺 moderatelithium, cobalt, rare-earths, manganese, silicon, nickel, platinum-group-metals

Namibia new Minerals Bill (Minerals Prospecting and Mining Act overhaul)🇳🇦 moderateuranium, lithium, diamonds, manganese

EU CRMA Art. 22 Commission Implementing Decision — Strategic Raw Material Stock Benchmarks🇪🇺 highlithium, cobalt, nickel, manganese, rare-earths, graphite, silicon, tungsten, gallium, indium, hafnium, scandium, niobium, titanium, germanium, boron, phosphate-rock

Supplier alternatives

1of 1 exposures have a viable non-dominant substitute · avg lead 9mo

manganese🇨🇳 CN 90% → 🇿🇦 ZA6-12mo

Traders & procurement channels

1named-material houses of 3 tracked

Lipmann WaltonHenley-on-Thames, UKmanganese

TraxysLuxembourgbroad universe

Tradium GmbHFrankfurtbroad universe

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No dated actions on record. Material exposures are company-verified; scores are footprint-adjusted and buyer-relative.

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Sidenor Steel Industry SA

metals-refining·🇬🇷 Greece·✓ Company-verified