NeoCem

Franceneocem.com

NEOCEM (NeoCem) is a French company specializing in low-carbon cement solutions. Headquartered in Hallennes-lez-Haubourdin, it operates a production facility in Saint-Maximin, near Paris, with an annual capacity exceeding 200,000 tonnes of calcined clay.

Read more

The company produces high-reactivity calcined clay binders via flash calcination at around 750°C, using upcycled waste clays from construction sites such as the Grand Paris Express project. This pozzolanic material serves as a supplementary cementitious material, replacing 35-50% of clinker in Portland cement blends for concrete, precast elements, mortars, and renders, without requiring process changes.

NeoCem's technology complies with standards including EN 197-1, EN 206, and BS 8615-1. It significantly reduces CO₂ emissions—up to 80% per tonne of clinker substituted—compared to traditional cement production, which relies on high-temperature clinker calcination. Awarded the France 2030 label, NeoCem supports the cement industry's decarbonization efforts.

Projects NeoCem is involved in

None yet. When a new project in the record names NeoCem as owner, partner or investor, it shows here.

Active projects close to NeoCem

NeoCem in chemical industry news

25 March 2026
EU dialogue on cement industry's low‑carbon transition

Stakeholders urged lead markets, funding (Industrial Decarbonisation Bank), standards, CCS, CO2 transport & storage, skills, stable ETS to speed decarbonisation and competitiveness