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Granulated Blast Furnace Slag (GBFS) is a granular by‑product obtained by quenching molten iron slag from a blast furnace. The material supplied by V V S Infra Projects contains CaO between 30 % and 38 %, SiO₂ between 30 % and 40 %, Al₂O₃ between 15 % and 22 % and MgO between 8 % and 11 % as stated in the source data. Additional constituents include FeO at 0.49 % and MnO at 2 %, while the glassy phase can reach up to 90 % of the mass. The supplier notes that the product can be provided in both bulk and bagged forms on a frequent basis.
In the cement industry GBFS is valued for its pozzolanic reaction, which improves long‑term strength and reduces permeability of concrete. Typical industry practice grades the material to a fineness of around 4000 cm² g⁻¹ and a bulk density near 1400 kg m⁻³, both of which support efficient blending with Portland cement. The high glass content gives the slag a latent hydraulic activity that can replace a portion of clinker, lowering carbon emissions of the mix. Standards such as ASTM C989 and EN 15167 define the required chemical limits and physical properties for commercial GBFS.
Primary users are concrete producers, ready‑mix manufacturers and large‑scale infrastructure contractors who seek durability and sustainability in their mixes. V V S Infra Projects is based in Visakhapatnam, Andhra Pradesh, India and indicates the ability to supply the material regularly, though exact minimum order quantities and pricing are not disclosed in the listing. Importers should request a detailed specification sheet, shipping terms and payment conditions before placing an order. Confirmation of the supplier’s current response rate and any applicable certifications is recommended.
| CaO (Calcium Oxide) | 30‑38 % |
| SiO₂ (Silicon Dioxide) | 30‑40 % |
| Al₂O₃ (Aluminium Oxide) | 15‑22 % |
| MgO (Magnesium Oxide) | 8‑11 % |
| FeO (Iron Oxide) | 0.49 % |
| MnO (Manganese Oxide) | 2 % |
| Glass content | up to 90 % (typical maximum) |
| Bulk density | typical 1400 kg m⁻³ (standard) |
| Fineness (specific surface) | typical 4000 cm² g⁻¹ (standard) |
| Standard classification | ASTM C989 / EN 15167 (standard) |
V V S Infra Projects operates from a facility at 3‑138, Shop No:1&2, Gallavanipalem, Aganampudi, Visakhapatnam 530046, Andhra Pradesh, India. The company is listed under the ‘harbor’ trust tier on the marketplace, indicating a verified business registration, although its response rate is currently recorded as 0 % and average response time is not available. The profile states that the firm can supply granulated blast furnace slag on a frequent basis, catering to bulk and bagged requirements.
No additional corporate history, employee numbers or revenue figures are provided in the source data. The listing does not mention any specific quality certifications such as ISO 9001, so buyers should ask the supplier to furnish any relevant documentation. V V S Infra Projects focuses on the supply of industrial by‑products for construction material blends.
Granulated Blast Furnace Slag (GBFS) is a high-quality industrial byproduct from iron and steel manufacturing, widely used as a supplementary cementitious material (SCM) in cement and concrete production. It contains approximately 30-38% CaO, 30-40% SiO2, 15-22% Al2O3, and 8-11% MgO with a glass content of up to 90%, providing excellent pozzolanic properties and durability to construction materials. GBFS is traded globally in bulk or bagged form, making it a key commodity in the international raw materials trade for infrastructure and construction 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 |
Before committing to a purchase, importers should obtain a recent laboratory analysis confirming the chemical composition, particularly the CaO, SiO₂, Al₂O₃ and MgO percentages, as well as the glass content. Request a Certificate of Analysis that details moisture and fineness, and verify that the product complies with the ASTM C989 or EN 15167 standards. Comparing the supplied data with the supplier’s specification sheet helps avoid discrepancies that could affect concrete performance.
Visakhapatnam’s proximity to major ports such as Visakhapatnam Port and Chennai Port facilitates sea freight of bulk consignments, typically under FOB or CIF terms. The listing does not state a specific lead time, so buyers should ask for the expected dispatch schedule and any minimum shipment size. Payment arrangements commonly involve a letter of credit or advance payment, but the exact conditions must be agreed with V V S Infra Projects prior to contract finalisation.
During the pre‑shipment phase, third‑party inspection agencies can verify the chemical and physical parameters against the agreed specification sheet. Request a pre‑loading test report covering moisture, fineness, and any required durability tests such as compressive strength development. Importers should also secure the full set of shipping documents - commercial invoice, packing list, Bill of Lading and any applicable export licences - to ensure smooth customs clearance on arrival.
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When sourcing Granulated Blast Furnace Slag for your business, securing the right balance of quality and cost is essential. V V S Infra Projects, a verified supplier based in India, offers this product with key specifications including Grade 80/20 or Higher (Blast Furnace slag with minimum 80% Glass Content), CaO: 30-38%, SiO2: 30-40%, Al2O3: 15-22%, MgO: 8-11%, FeO: ~0.5%, MnO: ~2%, and Min 90% (maximum glass content requirement for hydraulic activity). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $18.25/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. V V S Infra Projects 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 import export 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 online B2B 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 from V V S Infra Projects is $18.25/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to V V S Infra Projects through EximNext.
The supplier, V V S Infra Projects, 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 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 India, negotiate shipping terms (FOB, CIF, or EXW) directly with V V S Infra Projects. Ensure you have the necessary import licenses for Slag products in your destination country.
Yes, V V S Infra Projects 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 supplied by V V S Infra Projects include Grade 80/20 or Higher (Blast Furnace slag with minimum 80% Glass Content), CaO: 30-38%, SiO2: 30-40%, Al2O3: 15-22%, MgO: 8-11%, FeO: ~0.5%, MnO: ~2%, and Min 90% (maximum glass content requirement for hydraulic activity). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
V V S Infra Projects 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 V V S Infra Projects through our platform.
V V S Infra Projects 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. V V S Infra Projects 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 V V S Infra Projects.
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