Silicon Metal Wholesale – High Quality Industrial Silicon 2202/3303/411/421/441/553 Grades | China Manufacturer Direct

Our silicon metal wholesale supply offers exceptional quality industrial silicon with consistent chemical composition and reliable delivery. As a trusted China silicon metal manufacturer, we specialize in producing metallurgical-grade silicon metal with annual production capacity of 50,000 tons from our five 12,500KVA silicon furnaces.

Key Product Specifications

Available Grades: 2202, 2502, 3303, 411, 421, 441, 553

  • Silicon Content: 98.5% – 99.2% (depending on grade)
  • Standard Size: 10-100mm lumps (custom sizes available)
  • Quality Standard: ISO 9001 certified production
  • Annual Capacity: 50,000 tons
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Description

Premium Silicon Metal for Industrial Applications – Direct from China’s Leading Manufacturer

 

Silicon Metal Applications

Aluminum Alloy Production

  • Ideal for ADC12, A356, and other aluminum alloy manufacturing
  • Provides excellent deoxidation and grain refinement properties
  • Cost-effective alternative to European and US suppliers

Organosilicone Industry

  • Perfect for silicon rubber, silicon resin, and silicone oil production
  • Low calcium content options available for enhanced reaction efficiency
  • Customizable chemical composition for specific applications

Polysilicon & Electronics

  • High-purity grades suitable for polysilicon and monocrystalline silicon production
  • Low impurity levels ensure consistent electronic material quality
  • Reliable supply for semiconductor industry requirements

Refractory Materials

  • High melting point and excellent heat resistance
  • Strong anti-oxidation properties for demanding applications
  • Various iron content levels to meet specific refractory needs

Why Choose Our Silicon Metal Wholesale?

Direct Manufacturer Pricing – 15-30% cost savings compared to EU/US suppliers

Consistent Quality – ISO 9001 certified with advanced ICP testing equipment

Flexible Customization – Tailored chemical composition and particle sizes

Reliable Supply – 90,000 tons total annual capacity across all facilities

Global Logistics – FOB China ports with established shipping networks

Technical Support – 20+ years industry experience and R&D expertise

Quality Assurance

Our silicon metal undergoes rigorous quality control with:

  • Raw material inspection under ISO standards
  • 9-point sampling from ingot top, middle, and bottom
  • Pre-shipment testing of 20-30% of each batch
  • Advanced ICP-OES and wet chemistry analysis methods

Order Information

  • Minimum Order Quantity: Contact for current MOQ requirements
  • Packaging: Secure industrial packaging for export
  • Delivery Terms: EXW/FOB China ports
  • Lead Time: 1-2 weeks for standard grades

Contact us today for competitive silicon metal wholesale pricing and technical specifications tailored to your industrial applications.

Additional information

Grades

2202, 3303, 411, 421, 441, 553

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  • Ultra-Pure Silicon, Custom-Tailored for High-Tech Industries
  • Precision Materials. Consistent Quality. Global Supply.
  • Engineered Silicon Solutions for Next-Gen Innovation