Chinese Manufacturer Deoxidizer Calcium Silicon Inoculant for Steelmaking. Versatile Deoxidizer: Ideal for high quality steel, stainless steel, and special alloys like nickel and titanium. Inoculation Effect: Helps form fine grained or spheroidal graphite and improves cast iron quality. Low Impurity Content: Contains minimal C, S, P, and Al impurities for superior purity. Controlled Composition: Silicon and Calcium content can be absolutely controlled to meet specifications. High Durability: Features strong resistance to pulverization and deliquescence. Strong Chemical Affinity: Calcium has strong affinity with oxygen, sulfur, and nitrogen. Certified Quality: Product has gained BV and SGS authentication for quality assurance. Flexible Packaging: Available in 1MT big bags with various size options from 1mm to 100mm.