my country is a major producer and exporter of white Portland cement (white cement) and the market competition is fierce.

White Portland cement, referred to as white cement, refers to a hydraulic cementitious material made from white Portland cement clinker with a low iron oxide content, an appropriate amount of gypsum and mixed materials. Compared with ordinary Portland cement, white Portland cement has the advantages of good durability, high strength, fire resistance, fast solidification, and…