# Holcim launches new calcined clay production line in Czech Republic

Holcim has launched a new calcined clay production line in Cizkovice, Czech Republic, with an investment of 40 million Swiss francs, the largest-ever investment by its Czech business.

- Type: Expansion
- Announced: 2026-09-03
- Where: Cizkovice, Czech Republic, Czechia
- Value: $49.3M (40.0M CHF)
- Starts operating: 3 Sep 2026
- Status: completed
- Capacity: 580,000 tons of ECOPlanet low-carbon cement annually
- Products: calcined clay, low carbon cement
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Holcim](https://endata.com/companies/15354.md)

## Sources

- [reuters.com](https://www.reuters.com/business/holcim-launches-biggest-ever-investment-czech-republic-2026-09-03/), 2026-09-03: "Holcim has spent 40 million Swiss francs ($49.29 million) on the plant in Cizkovice, the largest-ever investment by the company's Czech business."
- [investegate.co.uk](https://www.investegate.co.uk/announcement/eqs/lafargeholcim-ltd--0qky/holcim-launches-calcined-clay-line-in-the-cze-/9752783), 2026-09-03: "Holcim has launched its first calcined clay production line in the Czech Republic at its Čížkovice plant, representing Holcim Czech Republic's largest investment at CZK 1 billion."

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