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Ulloys markets silicomanganese slag as a by‑product of ferro‑silicomanganese production in the United States. The slag consists mainly of silicate and aluminate compounds with measurable amounts of aluminum, manganese, magnesium, silicon and calcium oxides. Chemical analysis provided by the supplier shows aluminium 88 900 mg/kg, manganese 85 000 mg/kg, calcium 151 000 mg/kg and a bulk density around 635 kg/m³. The material is supplied in crushed stone form with particle sizes typically ranging from one to four inches.
In the construction sector the slag is used as an inert aggregate for road base, as a fill material and as a cement additive, offering a low‑cost alternative to natural aggregates. Typical industry practice classifies the material as non‑hazardous following Toxicity Characteristic Leaching Procedure (TCLP) testing, with leachable arsenic and lead below regulatory limits. Standard specifications call for a moisture content below 5 % and a particle shape resembling chert or glass for optimal compaction. The slag can also be re‑melted for secondary metal production or incorporated into textile manufacturing as a filler.
Ulloys does not publish minimum order quantities, pricing or lead‑time information, so interested buyers should request a quotation and assay report. Shipping is normally arranged in bulk, with options for bagged or loose load depending on the project’s logistics. Buyers are encouraged to verify the supplied chemical composition against the TCLP results and request a certificate of compliance. Prior to import, a material safety data sheet and third‑party laboratory analysis should be obtained to satisfy quality and regulatory requirements.
| Material | Silicomanganese Slag (FeSiMn By‑Product) |
| Aluminium Content | 88 900 mg/kg (source) |
| Manganese Content | 85 000 mg/kg (source) |
| Calcium Content | 151 000 mg/kg (source) |
| Bulk Density | approx 635 kg/m³ (source) |
| Typical Particle Size | 1‑4 inches (source) |
| Typical Moisture Content | typical ≤5 % |
| Typical Leaching Classification | standard non‑hazardous per TCLP |
| Typical Packaging | typical bulk bag or loose bulk load |
Ulloys is located at 4442 Graham Station Rd, Letart, West Virginia, 25253, United States. The listing records a harbor trust tier and a response rate of 0.00, indicating that the supplier has not responded to platform messages. The address details are provided in the source data and place the company in a rural industrial zone of West Virginia.
The supplier describes silicomanganese slag as a commercial by‑product generated during ferro‑silicomanganese production in electric arc furnaces. The slag is cast, water‑cooled and crushed to the desired size, and is offered for export as an inert solid suitable for construction aggregate, road base, cement additive and other industrial applications.
Silicomanganese slag is a commercial by-product generated from ferro silicomanganese production, consisting primarily of silicate and aluminate compounds with useful manganese oxide content. This inert solid greenish-grey material is widely employed as construction aggregate, road base, and cement additive, and is traded in bulk for export. Its availability in multiple gradings and low-cost logistics make it a competitive alternative to natural aggregates in infrastructure projects.
| 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 |
Importers should first request a recent chemical assay and TCLP test report to verify that the slag meets the required composition and non‑hazardous classification for their project. Confirm that the material complies with any local environmental regulations and that the supplier can provide a material safety data sheet and certificate of compliance.
Logistics for silicomanganese slag generally involve bulk transport from Letart, West Virginia, using either bagged shipments or loose loading onto freight vessels. Incoterms, lead‑time estimates and payment terms are not listed, so they must be negotiated directly with Ulloys. Verify container or bulk carrier capacity, loading procedures and any special handling requirements before finalising the shipping plan.
Quality control should include third‑party inspection of the delivered material, comparison of the received composition with the assay report, and verification of moisture content and leachability. Obtain a complete material safety data sheet and arrange for on‑site sampling if required by the buyer’s quality system. Documentation of compliance with relevant standards will help ensure smooth customs clearance and project execution.
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When sourcing Silicomanganese Slag for your business, securing the right balance of quality and cost is essential. Ulloys, a verified supplier based in United States, offers this product with key specifications including Commercial Grade Silicomanganese Slag, SiO2 25-35%, MnO 8-15%, CaO 15-25%, MgO 5-10%, Al2O3 8-12%, FeO 2-5% (glass matrix), and Granulated 0-10mm to 0-50mm, lump form available per buyer specification. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2619.00, making it a staple in the Slag sector with strong demand from importing countries worldwide.
Importing Silicomanganese Slag requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ulloys 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 2619.00 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicomanganese Slag 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 B2B marketplace. Start your sourcing journey today.
Importing Silicomanganese Slag 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 2619.00 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 Silicomanganese Slag from Ulloys is $30/Bags on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ulloys through EximNext.
The supplier, Ulloys, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicomanganese Slag. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silicomanganese Slag is classified under HS Code 2619.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silicomanganese Slag from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with Ulloys. Ensure you have the necessary import licenses for Slag products in your destination country.
Yes, Ulloys 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 Silicomanganese Slag supplied by Ulloys include Commercial Grade Silicomanganese Slag, SiO2 25-35%, MnO 8-15%, CaO 15-25%, MgO 5-10%, Al2O3 8-12%, FeO 2-5% (glass matrix), and Granulated 0-10mm to 0-50mm, lump form available per buyer specification. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ulloys offers Silicomanganese Slag with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silicomanganese Slag is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ulloys through our platform.
Ulloys maintains international quality certifications. These ensure that the Silicomanganese Slag 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. Ulloys 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 Ulloys.
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