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Granulated Blast Furnace Slag (GBFS) is an industrial by‑product generated in the iron and steel sector in India. The material contains calcium oxide between 32 % and 41 %, silicon dioxide 31 %‑39 %, aluminium oxide 13 %‑21 %, magnesium oxide 6 %‑11 %, iron oxide around 4 % and manganese oxide about 2 %. Moisture averages 12 % with a maximum of 20 % and the glass phase can reach up to 93 % of the mass. The supplier lists the product as a bulk‑shipped granular material intended for use as a supplementary cementitious material.
In the concrete industry GBFS is valued for its latent hydraulic activity and its ability to reduce the heat of hydration. Typical grades comply with ASTM C1152 and EN 15167, which require a glass content of at least 70 % and a fineness modulus comparable to Portland cement. The slag is normally stored in sealed silos or bulk containers to preserve the low moisture level, and it is often blended at 20‑30 % of the cement mass to improve durability and lower clinker consumption. Standard handling procedures call for dust control and protective equipment due to the alkaline nature of the material.
Primary users include cement manufacturers, ready‑mix concrete producers and large construction material importers seeking a cost‑effective and eco‑friendly binder. The product is offered in bulk shipments, typically by sea, and buyers should confirm the minimum order quantity, preferred Incoterms and any required testing certificates before contract. Payment terms, freight arrangements and customs documentation are negotiated directly with Oxford Exports and may vary according to the destination port.
| Calcium oxide (CaO) | 32-41% |
| Silicon dioxide (SiO₂) | 31-39% |
| Aluminium oxide (Al₂O₃) | 13-21% |
| Magnesium oxide (MgO) | 6-11% |
| Iron oxide (FeO) | ~4% |
| Manganese oxide (MnO) | ~2% |
| Moisture content (typical) | average 12 % (max 20 %) |
| Glass phase (typical) | up to 93 % |
| Standard test method (typical) | ASTM C1152 for slag chemistry |
| Typical particle size (typical) | 0‑3 mm |
Oxford Exports is based on Monarch P T Usha Road in Cochin, Kerala, India. The company is listed in the harbour trust tier and currently shows a zero percent response rate, indicating that inquiries may experience delayed replies. The profile states that Oxford Exports supplies bulk‑shipped GBFS sourced from Indian steel plants and focuses on serving cement and concrete manufacturers worldwide.
Granulated Blast Furnace Slag (GBFS) is a highly glassy industrial by-product of iron and steel manufacturing, sourced from India and widely used as a Supplementary Cementitious Material (SCM) in concrete production. With a glass content of up to 93% and key oxides including CaO (32-41%), SiO2 (31-39%), Al2O3 (13-21%), and MgO (6-11%), GBFS enhances concrete durability, reduces heat of hydration, and lowers clinker demand. This product is shipped in bulk and is particularly sought after by cement manufacturers, ready-mix concrete producers, and construction material importers looking for cost-effective and eco-friendly binders. Typical moisture content is avg. 12%, max 20%, and the product complies with relevant slag processing and testing standards.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact chemical analysis, moisture level and glass content against the supplied test report. Ask Oxford Exports for a recent batch certificate and confirm that the material meets the ASTM C1152 or EN 15167 standards required for your project.
Logistics for GBFS typically involve sea freight in bulk carriers; confirm the port of discharge, expected vessel ETA and the Incoterms that will apply. Inquire about the supplier’s preferred payment schedule and any advance deposit that may be required for bulk shipments.
Quality control should include on‑site sampling of the delivered slag, moisture re‑testing and verification of the oxide composition. Arrange a third‑party inspection if needed, and ensure that the documentation includes a material safety data sheet and a certificate of analysis for each consignment.
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When sourcing Granulated Blast Furnace Slag (Gbfs) for your business, securing the right balance of quality and cost is essential. Oxford Exports, a verified supplier based in , offers this product with key specifications including Standard Grade GBFS with Glass Content 93% max, CaO: 32-41%, SiO2: 31-39%, Al2O3: 13-21%, MgO: 6-11%, FeO: 4%, MnO: 2%, and Granulated, free-flowing, sand-like particulate. 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 2618.00, making it a staple in the Slag sector with strong demand from importing countries worldwide.
Importing Granulated Blast Furnace requires careful attention to shipping logistics, customs compliance, and secure payment terms. Oxford Exports 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 2618.00 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Granulated Blast Furnace 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 import export marketplace. Start your sourcing journey today.
Importing Granulated Blast Furnace 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 2618.00 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 Granulated Blast Furnace Slag (Gbfs) from Oxford Exports is $30/Bags on FOB terms from . Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Oxford Exports through EximNext.
The supplier, Oxford Exports, has set a Minimum Order Quantity (MOQ) of 1 Bags for Granulated Blast Furnace. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Granulated Blast Furnace Slag (Gbfs) is classified under HS Code 2618.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Granulated Blast Furnace from international markets, negotiate shipping terms (FOB, CIF, or EXW) directly with Oxford Exports. Ensure you have the necessary import licenses for Slag products in your destination country.
Yes, Oxford Exports 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 Granulated Blast Furnace Slag (Gbfs) supplied by Oxford Exports include Standard Grade GBFS with Glass Content 93% max, CaO: 32-41%, SiO2: 31-39%, Al2O3: 13-21%, MgO: 6-11%, FeO: 4%, MnO: 2%, and Granulated, free-flowing, sand-like particulate. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Oxford Exports offers Granulated Blast Furnace with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Granulated Blast Furnace is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Oxford Exports through our platform.
Oxford Exports maintains international quality certifications. These ensure that the Granulated Blast Furnace 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. Oxford Exports 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 Oxford Exports.
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