Hoffmann Green and CSBT are valorizing scallop shells in clinker-free cement

Hoffmann Green Cement Technologies has announced a partnership with CSBT Environnement to transform scallop shell waste into a resource for the production of 0% clinker cement. Each year, fishing generates significant volumes of this waste, for which there is no large-scale treatment solution. This partnership offers an innovative way to valorize it by transforming it into pure marine calcium carbonate. This material is then incorporated into Hoffmann Green's cements, helping to reduce their carbon footprint.

This industrial collaboration between two French companies emphasizes a circular economy and a significant reduction in environmental impact within the construction sector. CSBT will ensure a regular supply of raw materials, structuring a sustainable value chain. This partnership is part of a shared strategy to transform industrial models through innovation.