# Ferroglobe

Group: Ferroglobe PLC  
Country of seat: Spain  
Data as of: 2026-10-20, version 2.30  
Page: https://www.ai-waw.com/en/companies/ferroglobe

## Plants

### Boo de Guarnizo (El Astillero (Boo), Spain)

- Link: ferroalloy and alloying-metal smelter
- Status: idled
- Metals: manganese
- Coordinates: 43.4, -3.83
- Source [B]: Ferroglobe website – https://www.ferroglobe.com
- Source [C]: Argus Media – Ferroglobe wstrzymuje piece SiMn i FeMn w Boo (02.09.2022) – https://www.argusmedia.com/en/news-and-insights/latest-market-news/2367284-ferroglobe-shuts-simn-femn-plants-on-energy-crunch
- Note: Ferroglobe’s Cantabrian manganese alloy smelter (formerly Ferroatlántica). Owner: Ferroglobe PLC.
- Verified at source: 2026-10-08

### Sabón (Arteixo) (Arteixo, Spain)

- Link: ferroalloy and alloying-metal smelter
- Status: idled
- Coordinates: 43.3, -8.51
- Source [B]: Ferroglobe website – https://www.ferroglobe.com
- Source [C]: Merca2 – Ferroglobe files an ERTE for the entire workforce of the Arteixo plant until the end of 2027 – https://www.merca2.es/2026/07/16/erte-ferroglobe-arteixo-2418124/
- Note: Galician FeSi smelter of the former Ferroatlántica, now part of Ferroglobe (London/Madrid, Villar Mir group and institutional shareholders). Owner: Ferroglobe PLC.
- Verified at source: 2026-10-08