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OPC clinker is main product in manufacturing of the CEM I & CEM II cements product with different strength category starting from 22.4 Mpas up to 52.5. with early strength starting from 10 mega pascal for normal type or more than 20 mega pascals for rapid type. the main parameters of the clinker are C3S, Cao. the C3S varied between 56 to 60 % and CaO is more than 60% . we can deliver the clinker from Turkey, Egypt, KSA .
Key Specifications: HS Code: 2523.10 | Material: Ordinary Portland Cement (OPC) Clinker, CaO-based Mineral Compound | Grade/Type: OPC Clinker, CEM I and CEM II compliant, strength classes 22.4–52.5 MPa | Purity/Composition: Alite (C3S) 50-65%, Belite (C2S) 15-30%, Aluminate (C3A) 5-10%, Ferrite (C4AF) 5-10% | Size/Dimensions: Lumps 5–25mm, standard grading per EN 196/EN 197-1 | Standard: EN 197-1, ASTM C150 equivalent, ISO 9001 manufacturing certification | Application: Portland cement manufacturing, ready-mix concrete production, construction aggregates | Packaging: Bulk vessel shipment (preferred for trade), 1.5MT jumbo bags on request | Origin: Turkey, Egypt, Iran, Vietnam, UAE (major global exporters)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 2523.10 — classified under Building Material & Equipment.
| HS Code | 2523.10 |
| Material | Ordinary Portland Cement (OPC) Clinker, CaO-based Mineral Compound |
| Grade/Type | OPC Clinker, CEM I and CEM II compliant, strength classes 22.4–52.5 MPa |
| Purity/Composition | Alite (C3S) 50-65%, Belite (C2S) 15-30%, Aluminate (C3A) 5-10%, Ferrite (C4AF) 5-10% |
| Size/Dimensions | Lumps 5–25mm, standard grading per EN 196/EN 197-1 |
| Standard | EN 197-1, ASTM C150 equivalent, ISO 9001 manufacturing certification |
| Application | Portland cement manufacturing, ready-mix concrete production, construction aggregates |
| Packaging | Bulk vessel shipment (preferred for trade), 1.5MT jumbo bags on request |
| Origin | Turkey, Egypt, Iran, Vietnam, UAE (major global exporters) |
OPC (Ordinary Portland Cement) Clinker is a critical intermediate product in cement manufacturing, primarily used to produce CEM I and CEM II cements across strength classes from 22.4 to 52.5 MPa. Supplied in standard 5–25mm lump form, this material is traded in bulk vessels for large-scale import/export operations and must conform to EN 197-1 quality standards. It serves as the core binding component in construction-grade cement production globally.
| 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 |
OPC Clinker is offered by Major, a Supplier based in South Africa, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing OPC Clinker, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Opc Clinker for your business, securing the right balance of quality and cost is essential. Major, a verified supplier based in South Africa, offers this product with key specifications including OPC Clinker, CEM I and CEM II compliant, strength classes 22.4–52.5 MPa, Alite (C3S) 50-65%, Belite (C2S) 15-30%, Aluminate (C3A) 5-10%, Ferrite (C4AF) 5-10%, and Lumps 5–25mm, standard grading per EN 196/EN 197-1. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $35/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2523.10, making it a staple in the Clinker sector with strong demand from importing countries worldwide.
Importing Opc Clinker requires careful attention to shipping logistics, customs compliance, and secure payment terms. Major 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 2523.10 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 Opc Clinker 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 Clinker category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Opc Clinker 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 2523.10 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 Opc Clinker from Major is $35/Bags on FOB terms from South Africa. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Major through EximNext.
The supplier, Major, has set a Minimum Order Quantity (MOQ) of 1 Bags for Opc Clinker. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Opc Clinker is classified under HS Code 2523.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Opc Clinker from South Africa, negotiate shipping terms (FOB, CIF, or EXW) directly with Major. Ensure you have the necessary import licenses for Clinker products in your destination country.
Yes, Major 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 Opc Clinker supplied by Major include OPC Clinker, CEM I and CEM II compliant, strength classes 22.4–52.5 MPa, Alite (C3S) 50-65%, Belite (C2S) 15-30%, Aluminate (C3A) 5-10%, Ferrite (C4AF) 5-10%, and Lumps 5–25mm, standard grading per EN 196/EN 197-1. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Major offers Opc Clinker with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Opc Clinker is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Major through our platform.
Major maintains international quality certifications. These ensure that the Opc Clinker 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. Major 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 Major.
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