Sustainable Cement? IITs & Global Institutions Find Way to Cut CO2 Emission By 40%InnovationBy Rinchen Norbu Wangchuk09 Oct 2022 11:00 ISTA collaboration of global institutes and IITs has found that Limestone Calcined Clay Cement, or LC3, is a sustainable alternative that cuts CO2 emissions by 40% and is significantly cheaper to produce.Read More