Factory Silicon Metal Slag / Lump / Granule Silicon Si Slag: Your Versatile, High-Efficiency Solution
Product Description
Silicon Slag, a remarkable by-product derived during the production of silicon metal, is valued for its impressive silicon content, ranging from 45% to a remarkable 95%. This composition includes elements like C, S, P, Al, Fe, and Ca, making it an attractive, cost-effective option for pure silicon metal. Its versatility and economic benefits make it an intelligent choice for manufacturers eager to enhance efficiency and achieve substantial savings in various industrial applications.
Chemical Composition: An Unmatched Formula for a Wide Range of Industrial Applications
Silicon Slag |
Type |
Si |
Ca |
S |
P |
C |
≥ |
≤ |
Silicon Slag 45 |
45 |
5 |
0.1 |
0.05 |
5 |
Silicon Slag 50 |
50 |
5 |
0.1 |
0.05 |
5 |
Silicon Slag 55 |
55 |
5 |
0.1 |
0.05 |
5 |
Silicon Slag 60 |
60 |
4 |
0.1 |
0.05 |
5 |
Silicon Slag 65 |
65 |
4 |
0.1 |
0.05 |
5 |
Silicon Slag 70 |
70 |
3 |
0.1 |
0.05 |
3.5 |
Application: Unleashing New Possibilities in Industrial Processes
1. As a budget-friendly alternative to ferro silicon in steelmaking, it delivers substantial cost savings while maintaining quality.
2. Silicon slag powder can be converted into high-demand silicon briquettes, sought after both domestically and in international markets.
3. Used as an effective deoxidizer in steel-making, it enhances the quality and efficiency of the process.
Detailed Photos
Company Profile

Our diverse product line features ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. We also have a strong presence in exporting refractory materials and other metallurgical products. Our ability to offer custom processing tailored to meet specific customer needs underscores our dedication to providing personalized solutions.
Our state-of-the-art infrastructure includes a 206-cubic-meter blast furnace, two 12,500 kVA submerged arc furnaces, two 3,600 kVA refining furnaces, and four medium-frequency electric furnaces, ensuring high-quality, efficient production. Our three cladding production lines further enhance our capabilities, enabling a streamlined, high-yield, and low-consumption production process, setting new standards in the industry.



Q: Are you a factory or a trading company?
We proudly operate as both a manufacturing factory and a trading company, providing the optimal combination of production expertise and market reach.
Q: Do you have quality control?
A: Absolutely, our unwavering commitment to quality is affirmed by our BV and SGS certifications, guaranteeing excellence in each product we deliver.
Q: What are your terms of delivery?
We offer a variety of flexible delivery terms such as FOB, CFR, CIF, and more, ensuring you can select the most suitable option for your needs.
Q: How long is your delivery time?
A: Our standard delivery timeframe is 7-14 days for items in stock. For out-of-stock items, delivery is typically between 25-45 days, depending on the quantity required.
Q: Can we get some samples? Any charges?
A: Yes, we are pleased to offer complimentary samples. Please note that while samples are free, freight charges are not included.
Q: What are your terms of payment?
A: We require a 30% T/T deposit, with the balance of 70% payable by T/T or L/C prior to shipment, ensuring a seamless transaction process.
Q: Why do many customers choose us?
A: Customers choose us for our unwavering commitment to stable quality, quick response times, and the unmatched professionalism of our sales service, all backed by our extensive industry experience.