# Constellium inaugurates new finishing lines at Singen plant in Germany

Constellium announced the successful start-up of new finishing lines at its Singen plant in Germany, completing a €30 million investment with Lotte Infracell to supply aluminum foilstock for battery applications.

- Type: Expansion
- Announced: 2025-12-03
- Where: Singen, Germany, Germany
- Value: $31.5M (30.0M EUR)
- Starts operating: Nov 2025
- Status: completed
- Products: aluminum foilstock for battery applications
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Constellium](https://endata.com/companies/4140.md)
- [Lotte Infracell](https://endata.com/companies/78757.md) (partner)

## Sources

- [financialcontent.com](https://www.financialcontent.com/article/gnwcq-2025-12-3-constellium-inaugurates-new-finishing-lines-at-singen-marking-completion-of-major-investment), 2025-12-03: "The start-up of the new finishing lines represents a major achievement for our Singen team and a significant step forward in expanding our production capabilities."
- [finanznachrichten.de](https://www.finanznachrichten.de/nachrichten-2025-12/67134176-constellium-paris-constellium-inaugurates-new-finishing-lines-at-singen-marking-completion-of-major-investment-399.htm), 2025-12-03: "The start-up of the new finishing lines represents a major achievement for our Singen team and a significant step forward in expanding our production capabilities."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.