Ordinary Portland cement (OPC) which is now called Portland cement is the most commonly used cement for a wide range of applications. Shah Cement Portland Cement surpasses the requirements of BDS EN 197-1:2000 CEM-I 52.5 N Grade. It is produced from high-quality clinker ground with high purity gypsum. Shah Cement Portland Cement provides high strength and durability to structures because of its optimum particle size distribution, superior crystalline structure, and balanced phase composition.