Hamilton Locke was pleased to advise Calix Limited (ASX:CXL) on its Binding Tolling Treatment Agreement with Green360 Technologies (ASX:GT3), supporting the commercial production of calcined clay for low‑carbon cement applications.
Under the agreement, Calix will toll‑process up to 30,000 tonnes per annum of calcined clay for use in Green360’s Eco‑Clay product. The agreement follows successful commercial trials of Eco‑Clay, a high‑reactivity metakaolin that partially replaces traditional Portland cement—improving concrete strength and durability while significantly reducing carbon intensity and energy costs. As traditional cement substitutes become harder to source, calcined clay is emerging as a scalable Supplementary Cementitious Material (SCM), offering a practical pathway to reducing clinker content, emissions and energy use across cement production.
Commenting on the agreement, Hamilton Locke Partner Leigh Holder said, “Calcined clay is emerging as a critical low‑carbon input for cement production, and we are pleased to have supported Calix on a transaction that enables the commercialisation of this technology at scale.”
The Hamilton Locke team was led by Partners Leigh Holder and Sarah Gilkes.