Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Silicon slag is a by-product of smelting metal silicon and ferrosilicon.It is a kind of scum floating on the furnace in the process of smelting silicon.It is content is from 45% to 70%,and the rest are C,S,P,Al,Fe,Ca. It is much cheaper than purity silicon metal.Instead of ferrosilicon for steelmaking, can reduce the cost. Silicon slag 50 is Si greater than or equal to 50, Ca less than 5, S less than O0.1, P less than 0.05, C less than 5.
Key Specifications: HS Code: 7202.99 | Brand: EximNext | Material: Silicon Slag Si 50% (Ferrosilicon Smelting By-product) | Grade/Type: Silicon Slag 50 (Si content approximately 50%) | Purity/Composition: Si 45%-70% (varies by batch), Fe, Al, Ca as secondary elements | Physical Form: Solid lump/slag form, irregular lumps, typically 10-200mm | Standard: No universal standard; supplier-specific grade sheets apply | Application: Steelmaking, foundry, aluminum alloy production, secondary silicon source | Packaging: Big bags (1MT), jumbo sacks, or bulk loose in containers | Origin: Varies (typical origins: China, Russia, Brazil)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7202.99 — classified under Ores and Minerals.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality ores and minerals products with verified suppliers and competitive pricing on EximNext.
| HS Code | 7202.99 |
| Brand | EximNext |
| Material | Silicon Slag Si 50% (Ferrosilicon Smelting By-product) |
| Grade/Type | Silicon Slag 50 (Si content approximately 50%) |
| Purity/Composition | Si 45%-70% (varies by batch), Fe, Al, Ca as secondary elements |
| Physical Form | Solid lump/slag form, irregular lumps, typically 10-200mm |
| Standard | No universal standard; supplier-specific grade sheets apply |
| Application | Steelmaking, foundry, aluminum alloy production, secondary silicon source |
| Packaging | Big bags (1MT), jumbo sacks, or bulk loose in containers |
| Origin | Varies (typical origins: China, Russia, Brazil) |
Silicon Slag 50 is a metallurgical by-product derived from the smelting of silicon metal and ferrosilicon, containing approximately 50% elemental silicon content. Widely used as a deoxidizer and alloying additive in steelmaking, iron casting, and foundry applications, it serves as a cost-effective alternative to pure ferrosilicon in alloy production. This product is traded in bulk globally, with major supply originating from major silicon-producing regions, and is typically shipped in big bags or loose bulk containers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Silicon Slag 50 is available for wholesale import from Hensfate Metal, a verified Supplier based in China. The current FOB price is 240. Minimum order quantity starts at 1 Bags. HS Code: 7202.99 — used for customs classification and import duty calculation. Key product specifications include 7202.99, EximNext, Silicon Slag Si 50% (Ferrosilicon Smelting By-product).
Active buying requirements from importers looking for Ores and Minerals
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Silicon Slag 50 for your business, securing the right balance of quality and cost is essential. Hensfate Metal, a verified supplier based in China, offers this product with key specifications including Silicon Slag 50 (Si content approximately 50%), Si 45%-70% (varies by batch), Fe, Al, Ca as secondary elements, and Solid lump/slag form, irregular lumps, typically 10-200mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $240/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7202.99, making it a staple in the Slag sector with strong demand from importing countries worldwide.
Importing Silicon Slag 50 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hensfate Metal offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicon Slag 50 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Slag category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Silicon Slag 50 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Silicon Slag 50 from Hensfate Metal is $240/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hensfate Metal through EximNext.
The supplier, Hensfate Metal, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicon Slag 50. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silicon Slag 50 is classified under HS Code 7202.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silicon Slag 50 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hensfate Metal. Ensure you have the necessary import licenses for Slag products in your destination country.
Yes, Hensfate Metal is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Silicon Slag 50 supplied by Hensfate Metal include Silicon Slag 50 (Si content approximately 50%), Si 45%-70% (varies by batch), Fe, Al, Ca as secondary elements, and Solid lump/slag form, irregular lumps, typically 10-200mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hensfate Metal offers Silicon Slag 50 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silicon Slag 50 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hensfate Metal through our platform.
Hensfate Metal maintains international quality certifications. These ensure that the Silicon Slag 50 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hensfate Metal will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hensfate Metal.
Discover more products in Slag from verified suppliers worldwide.