As a leading supplier of silicon metal, ZhenAn International Co., Limited is committed to providing high-quality products and tailored solutions for our clients worldwide. Two commonly used grades are Silicon Metal 553 and Silicon Metal 3303, each with distinct chemical compositions and applications.

Silicon Metal 553 contains approximately 98.5% silicon, with iron, aluminum, and calcium capped at 0.5%, 0.5%, and 0.3% respectively. It is widely used in aluminum alloys and chemical industries.

Silicon Metal 3303 has a higher purity of over 99.3%, with stricter impurity limits: iron ≤0.3%, aluminum ≤0.3%, and calcium ≤0.03%. This makes it ideal for high-performance applications like polysilicon and electronic components.

1. Direct Factory Supply: We eliminate middlemen, offering competitive pricing, free samples, and comprehensive support including lab reports and industry insights.
2. Large Inventory & Customization: With ample stock, we ensure timely delivery and tailor products to meet specific requirements.
3. Rigorous Quality Control: Each order undergoes over four spectrometric and chemical tests-from raw materials to final packaging-guaranteeing superior and consistent quality.
4. Secure Packaging: Products are packed in waterproof woven bags (10kg/25kg per bag, 1MT jumbo bags) or as per client requests, ensuring safety during transit.
5. Dedicated Order Tracking: A dedicated team closely monitors all orders and keeps clients informed throughout the process.
6. Responsive Service: We respond to all after-sales inquiries within 24 hours.