Premium Silicon Metal Compound by Zhaojin (553/4403/4412202/3303 Grade)
High-purity silicon metal alloy optimized for industrial applications, featuring precise composition (553/4403/4412202/3303 grades) with ultra-low trace impurities. Ideal for aluminum alloy refinement, photovoltaic cells, and semiconductor production due to superior conductivity and thermal stability. Vacuum-sealed packaging ensures oxidation resistance; batch-tested for consistent particle size (10-100mm) and 99.5%+ purity. Exclusive bulk pricing for foundries and manufacturers—global logistics support with MOQ flexibility. Certified ISO 9001, RoHS compliant. Custom metallurgical blends available upon request.