

Product Description: - Cement clinker is a solid material produced in the manufacture of Portland cement as an intermediary product. Clinker occurs as lumps or nodules, usually 3 millimeters (0.12 in) to 25 millimeters (0.98 in) in diameter. It is produced by sintering (fusing together without melting to the point of liquefaction) limestone and aluminosilicate materials such as clay during the cement kiln stage. Chemical Composition: - Silicon Dioxide, (SiO2): 20.0 - 23.0 - Aluminium Oxide, (Al2O3): 4.5 - 6.5 - Ferric Oxide, (Fe2O3): 2.5 - 4.5 - Calcium Oxide, (CaO): >= 65 - Magnesium Oxide, (MgO):
Key Specifications: HS Code: 2523.10 | Brand: EximNext | Material: Portland Cement Clinker (Tricalcium Silicate C3S, Dicalcium Silicate C2S, Tricalcium Aluminate C3A, Tetracalcium Aluminoferrite C4AF) | Grade/Type: Portland Clinker (Type I / Ordinary Portland) | Purity/Composition: C3S 55-65%, C2S 15-25%, C3A 5-10%, C4AF 5-10%, free lime <1.5% | Size/Dimensions: Nodules 3 mm to 25 mm diameter (typical 10-15 mm average) | Standard: EN 197-1 (CEM I), ASTM C150, ISO 9001 certified production | Application: Grinding into Portland cement, concrete production, mortar, grout, precast concrete elements | Packaging: Bulk vessel cargo, 1.5 MT big bags, or 25/50 kg paper bags on pallet | Origin: Multi-origin available; major producers: Turkey, Vietnam, Egypt, UAE, Ukraine
Supply & Ordering: Minimum Order Quantity: 1 Unit
HS Code: 2523.10 — classified under Building Material & Equipment.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality building material & equipment products with verified suppliers and competitive pricing on EximNext.
| HS Code | 2523.10 |
| Brand | EximNext |
| Material | Portland Cement Clinker (Tricalcium Silicate C3S, Dicalcium Silicate C2S, Tricalcium Aluminate C3A, Tetracalcium Aluminoferrite C4AF) |
| Grade/Type | Portland Clinker (Type I / Ordinary Portland) |
| Purity/Composition | C3S 55-65%, C2S 15-25%, C3A 5-10%, C4AF 5-10%, free lime <1.5% |
| Size/Dimensions | Nodules 3 mm to 25 mm diameter (typical 10-15 mm average) |
| Standard | EN 197-1 (CEM I), ASTM C150, ISO 9001 certified production |
| Application | Grinding into Portland cement, concrete production, mortar, grout, precast concrete elements |
| Packaging | Bulk vessel cargo, 1.5 MT big bags, or 25/50 kg paper bags on pallet |
| Origin | Multi-origin available; major producers: Turkey, Vietnam, Egypt, UAE, Ukraine |
Portland cement clinker is the core hydraulic binder intermediate produced at cement plants and traded globally in bulk. Nodules typically 3 to 25 millimeters in diameter are shipped in bulk cargo or big bags for grinding into finished cement. Key import markets include regions without sufficient kiln capacity, making clinker a high-volume commodity in international construction trade. Specifications around alite-belite ratio and free lime content determine grinding efficiency and final cement strength, making consistent quality critical for buyers in the infrastructure and construction sectors.
| 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 |
Portland Clinker is offered by Connect To World Company Limited, a Supplier based in Viet Nam. This supplier provides wholesale quantities suitable for bulk importers, distributors, and businesses worldwide. Contact the supplier to request pricing, discuss trade terms, and arrange shipping to your destination.
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When sourcing Portland Clinker for your business, securing the right balance of quality and cost is essential. Connect To World Company Limited, a verified supplier based in Viet Nam, offers this product with key specifications including Portland Clinker (Type I / Ordinary Portland), C3S 55-65%, C2S 15-25%, C3A 5-10%, C4AF 5-10%, free lime <1.5%, and Nodules 3 mm to 25 mm diameter (typical 10-15 mm average). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3858./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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 Portland Clinker requires careful attention to shipping logistics, customs compliance, and secure payment terms. Connect To World Company Limited 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 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 Portland 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 import export marketplace. Start your sourcing journey today.
Importing Portland 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 Portland Clinker from Connect To World Company Limited is $3858./Unit 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 Connect To World Company Limited through EximNext.
The supplier, Connect To World Company Limited, has set a Minimum Order Quantity (MOQ) of 1 Unit for Portland Clinker. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Portland 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 Portland Clinker from Viet Nam, negotiate shipping terms (FOB, CIF, or EXW) directly with Connect To World Company Limited. Ensure you have the necessary import licenses for Clinker products in your destination country.
Yes, Connect To World Company Limited 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 Portland Clinker supplied by Connect To World Company Limited include Portland Clinker (Type I / Ordinary Portland), C3S 55-65%, C2S 15-25%, C3A 5-10%, C4AF 5-10%, free lime <1.5%, and Nodules 3 mm to 25 mm diameter (typical 10-15 mm average). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Connect To World Company Limited offers Portland Clinker with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Portland Clinker is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Connect To World Company Limited through our platform.
Connect To World Company Limited maintains international quality certifications. These ensure that the Portland 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. Connect To World Company Limited 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 Connect To World Company Limited.
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