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GBFS - Granulated Blast Furnace Slag supplied by Construction Corporation No. 1 Joint Stock Company is a calcium‑aluminosilicate glass derived from the iron‑making process. The material is produced in Ho Chi Minh City, Viet Nam and is marketed as a supplementary cementitious material. Its chemical makeup provides pozzolanic activity that can replace a portion of Portland cement in concrete mixes. The product is available in bulk shipments or standard 25 tonne bags.
Typical GBFS contains 30‑45 % calcium oxide, 20‑35 % silicon dioxide, 5‑15 % aluminium oxide and 5‑12 % magnesium oxide, with a Blaine fineness around 3500 cm²/g. These ranges are recognised in industry specifications such as ASTM C618 and ensure consistent strength development and sulfate resistance. The material’s bulk density is usually between 1.0 and 1.2 t/m³ and moisture content stays below 0.5 %. Such characteristics allow reliable dosing and storage in construction projects.
The slag is widely used by cement manufacturers, ready‑mix concrete plants and large‑scale infrastructure contractors seeking durability and reduced carbon footprint. Buyers typically arrange shipments under CIF or FOB terms, with the supplier indicating flexible minimum order quantities. Exact pricing, lead time and certification details should be confirmed directly with the supplier before placing an order.
| Material | Granulated Blast Furnace Slag (Calcium Aluminosilicate Glass) |
| Typical CaO content | 30‑45 % (typical) |
| Typical SiO₂ content | 20‑35 % (typical) |
| Typical Al₂O₃ content | 5‑15 % (typical) |
| Typical MgO content | 5‑12 % (typical) |
| Typical fineness (Blaine) | ≈ 3500 cm²/g (typical) |
| Typical bulk density | 1.0 - 1.2 t/m³ (typical) |
| Typical moisture content | < 0.5 % (typical) |
| Standard compliance | ASTM C618, ISO 9001 (standard) |
| Packaging options | Bulk ship or 25 tonne bag (typical) |
Construction Corporation No. 1 Joint Stock Company is registered in Ho Chi Minh City, Viet Nam. The company is listed with a harbor‑level trust tier on the sourcing platform, indicating verification of basic business details. Its public address is 111 A Pasteur Street, Ho Chi Minh, 0084028, Viet Nam. The supplier’s response metrics show a 0 % response rate, so enquiries may require follow‑up.
The firm specialises in supplying industrial by‑products such as granulated blast furnace slag to construction and cement sectors. No additional certifications, production capacity or client list are disclosed in the listing, therefore buyers should request a current certificate of analysis and any relevant quality audit reports before confirming a purchase.
Granulated Blast Furnace Slag (GBFS) is a premium supplementary cementitious material widely used as a partial Portland cement replacement in concrete production. This iron-making by-product offers excellent pozzolanic properties, improving concrete durability, sulfate resistance, and long-term strength development. GBFS is traded globally in bulk or bagged form, primarily sourced from integrated steel plants, and is a high-volume commodity in the international construction materials trade.
| 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, request the latest certificate of analysis, material safety data sheet and test reports confirming chemical composition and fineness. Verify that the supplier can provide a traceable batch number and that the packaging meets your handling requirements. Because the listed response rate is zero, consider establishing a direct contact channel such as a phone call or video conference to confirm these documents.
Discuss the preferred Incoterms, typically CIF or FOB, and ensure the freight forwarder is aware of the bulk or bagged nature of the shipment. Clarify the expected lead time, noting that the supplier has not published a fixed schedule, so a provisional timeline should be agreed upon in the contract. Payment terms such as a letter of credit or telegraphic transfer should be negotiated and documented before shipment.
Arrange for a third‑party inspection agency to sample the slag upon arrival, focusing on moisture content and particle size distribution. Request the inspection report to be shared with both buyer and supplier before final acceptance. Retain all certificates, test results and shipping documents as part of the import record for future reference.
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When sourcing Gbfs - Granulated Blast Furnace Slag for your business, securing the right balance of quality and cost is essential. Construction Corporation No. 1 Joint Stock Company, a verified supplier based in Viet Nam, offers this product with key specifications including Grade 80/120 (ASTM C989) or S95/S105 (BS EN 15167-1), CaO 30-45%, SiO2 28-38%, Al2O3 8-18%, MgO 5-15%, Glass Content > 95%, and Granulated form, particle size typically 0-5mm, specific surface area 300-600 m2/kg. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $400/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 Gbfs - Granulated Blast F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Construction Corporation No. 1 Joint Stock Company 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 Gbfs - Granulated Blast F 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 Gbfs - Granulated Blast F 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 Gbfs - Granulated Blast Furnace Slag from Construction Corporation No. 1 Joint Stock Company is $400/Bags on FOB terms from Viet Nam. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Construction Corporation No. 1 Joint Stock Company through EximNext.
The supplier, Construction Corporation No. 1 Joint Stock Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gbfs - Granulated Blast F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Gbfs - 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 Gbfs - Granulated Blast F from Viet Nam, negotiate shipping terms (FOB, CIF, or EXW) directly with Construction Corporation No. 1 Joint Stock Company. Ensure you have the necessary import licenses for Slag products in your destination country.
Yes, Construction Corporation No. 1 Joint Stock Company 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 Gbfs - Granulated Blast Furnace Slag supplied by Construction Corporation No. 1 Joint Stock Company include Grade 80/120 (ASTM C989) or S95/S105 (BS EN 15167-1), CaO 30-45%, SiO2 28-38%, Al2O3 8-18%, MgO 5-15%, Glass Content > 95%, and Granulated form, particle size typically 0-5mm, specific surface area 300-600 m2/kg. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Construction Corporation No. 1 Joint Stock Company offers Gbfs - Granulated Blast F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gbfs - Granulated Blast F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Construction Corporation No. 1 Joint Stock Company through our platform.
Construction Corporation No. 1 Joint Stock Company maintains international quality certifications. These ensure that the Gbfs - Granulated Blast F 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. Construction Corporation No. 1 Joint Stock Company 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 Construction Corporation No. 1 Joint Stock Company.
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