High Purity Industrial Grade Metal Silicon 99% Purity for Silicones Production. Multi-Industry Applications: Ideal for organosilicon synthesis, solar cells, semiconductor wafers, and aluminum alloy modification. Comprehensive Quality Certifications: Certified with ISO 9001, 14001, 45001, and 50001 management systems. Customization Available: Tailored products available to meet specific customer needs and specifications. 100% Pre-Delivery Testing: All goods undergo 100% testing before delivery with third-party reports available. Green Energy Production: Produced using Yunnan's abundant green energy resources for sustainable manufacturing. Stable Supply Capacity: Annual capacity of 200,000 tons of metallurgical-grade silicon with proven ore reserves. Professional Packaging & Logistics: Double-layer plastic woven bags with professional logistics and cargo tracking services.