# Actemium signs full-maintenance contract for Topas COC plant in Leuna

Actemium signed a three-year full-maintenance contract with Topas Advanced Polymers for the complete maintenance of a new COC (cyclic olefin copolymer) production plant in Leuna, Germany. The plant represents an investment of over €200 million.

- Type: Contract
- Announced: 2026-01-25
- Where: Leuna, Germany
- Status: announced
- Products: cyclic olefin copolymer (COC)
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Actemium](https://endata.com/companies/13662.md) (supplier)
- [Topas Advanced Polymers GmbH](https://endata.com/companies/23090.md) (customer)

## Sources

- [produktion.de](https://www.produktion.de/instandhaltung/actemium-fullmaintenancedeal-fuer-cocanlagenbsp/2342546), 2026-01-25: "Für die EMSR-Technik der neuen COC-Gesamtanlage von Topas in Leuna übernimmt Actemium die Betreuung mit einem Full-Maintenance-Vertrag."

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