Chettinad PSC is made by inter grinding Portland Cement Clinker and granulated slag with the addition of Gypsum in a near and uniform manner. Chettinad PSC has specific physical properties that make it suitable for a number of attack-prone applications, such as construction in a saline environment, as well as soil and sewage-prone areas. Chettinad provides a variety of blended cement with a lower CO2 footprint due to the inclusion of supplementary cementitious materials and a lower clinker content.