Our company mainly produces industrial grade calcium hydroxide (also known as hydrated lime, hydrated lime), with products with purity>93%, purity>90%, and purity>80%, respectively. The screening rate of 325 mesh is all>90%. At present, our company has an annual production capacity of 200000 tons of calcium hydroxide, and our products have the characteristics of high purity, good whiteness, low impurities, and stable quality. The product is widely used in the petroleum industry, chemical industry, construction industry, paper industry, water treatment, and desulfurization and denitrification fields, and is the most commonly used industrial alkali in the current industrial structure.