Items filtered by date: Monday, 10 March 2025

New Zealand: Holcim New Zealand has received permission to build and operate a new ready-mix concrete batching plant in Dunedin. Local press has reported that the site will feature two silos: a 67t vertical cement silo and a 50t horizontal silo for supplementary cementitious materials (SCMs).

US: CR Minerals has secured a patent for supplementary cementitious materials (SCMs) that incorporate coal ash and pozzolanic remediation agents, including volcanic ash. Mining & Minerals News has reported that the compositions aim to raise the performance characteristics of lower-quality fly ash to ASTM C618 standards.