Import Clinker — Buy in Bulk from Supplier in Viet Nam

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Clinker by Cong Thanh Cement Joint Stock Company
Harbor
Clinker - Image 1

Clinker

🕐Last updated: Jul 22, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryClinker
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Clinker from Cong Thanh Cement Joint Stock Company - Wholesale Supply

Clinker from Cong Thanh Cement Joint Stock Company is a hydraulic cementitious material produced by sintering limestone and clay at temperatures exceeding 1450°C. The product is characterized by a bulk density of 1.4 to 1.6 tonnes per cubic meter and a particle size distribution where 85% passes a 90-micron sieve, based on standard industry practice. The supplier provides clinker in bulk form, unloaded from rail or vessel, with no added additives or fillers.

The clinker contains typical levels of tricalcium silicate (C3S) at 50-60%, dicalcium silicate (C2S) at 15-25%, tricalcium aluminate (C3A) at 5-10%, and tetracalcium aluminoferrite (C4AF) at 8-15%, aligning with standard Portland cement clinker composition. Alkali content is reported below 0.6% Na2O equivalent, reducing the risk of alkali-silica reaction in concrete. Free lime content is maintained below 2.0%, indicating proper kiln operation and thermal control.

This clinker is primarily purchased by cement plants in Southeast Asia and the Pacific for grinding into Portland cement. Buyers typically require consistent mineralogical profiles to maintain final product strength and setting time. Trade is conducted under FOB Haiphong or CIF terms, with bulk shipments in vessel loads of 20,000 to 50,000 tonnes. Packaging is not applicable; product is handled in dry bulk carriers or rail hopper cars.

Technical Specifications for Cong Thanh Cement Joint Stock Company Clinker
C3S content50% to 60%
C2S content15% to 25%
C3A content5% to 10%
C4AF content8% to 15%
Free limeLess than 2.0%
Alkali content (Na2O equivalent)Below 0.6%
Particle size (90-micron sieve residue)No more than 15%
Bulk density1.4 to 1.6 tonnes per cubic meter
Typical clinker colourDark grey to black, with slight greenish tint
Standard test methodASTM C114 or EN 196-2 for chemical analysis
About Cong Thanh Cement Joint Stock Company - Clinker Supplier in Viet Nam
🏭

Cong Thanh Cement Joint Stock Company operates a cement production facility in northern Viet Nam, with direct access to limestone quarries and coal supply routes. The company is registered as an exporter of industrial raw materials and has been verified as a harbor-based supplier with confirmed vessel loading capability. Its profile does not state annual production volume, workforce size, or client names, and no third-party certifications are referenced.

The company sources raw materials locally and operates rotary kilns consistent with modern cement manufacturing practices. It does not claim ISO certification, export history beyond Viet Nam, or direct relationships with international cement manufacturers. All information is limited to its role as a producer and exporter of clinker, with no mention of grinding plants, packaging facilities, or retail distribution.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Clinker from Cong Thanh Cement Joint Stock Company
C3S content ranges from 50% to 60%, which is standard for Portland clinker and directly influences early strength development. Higher C3S levels accelerate hydration, leading to faster setting and higher compressive strength at 3 and 7 days. Buyers should verify this via XRD or chemical analysis to ensure compatibility with their grinding process.

Sourcing Clinker from Cong Thanh Cement Joint Stock Company - Viet Nam Import Guide

Before ordering, verify the chemical composition report for C3S, C2S, C3A, and C4AF percentages, along with free lime and alkali content. Confirm the particle size distribution via sieve analysis and ensure the report references ASTM C114 or EN 196-2. Do not accept shipments without these documents, as they are critical for predicting cement performance and avoiding costly rejections at destination ports.

Confirm Incoterms with the supplier - FOB Haiphong is common, but CIF terms may be offered. Lead time is typically 20 to 30 days after order confirmation, depending on vessel availability. Payment terms are usually 30% advance and 70% against BL copy. Ensure the contract specifies inspection rights and liability for non-compliance with agreed specifications.

On arrival, conduct a random sampling of bulk cargo using a core sampler. Test for moisture content (should be below 0.5%), foreign matter, and colour consistency. Retain samples for independent lab analysis if the chemical report is incomplete. Request a Certificate of Origin and phytosanitary clearance if required by your country’s import regulations. Documentation gaps can lead to customs delays or demurrage charges.

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Cong Thanh Cement Joint Stock Company
Viet Nam
Harbor
<4h
Response Time
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Response Rate
30/100
Trust Score
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0+
Products
3(44)
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Buy & Import Clinker — Wholesale Supply from Viet Nam

Securing a reliable supply chain for Clinker is critical for maintaining your business operations. Cong Thanh Cement Joint Stock Company, a verified supplier located in Viet Nam, provides high-quality Clinker ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Clinker industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Clinker from Viet Nam, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Cong Thanh Cement Joint Stock Company. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Cong Thanh Cement Joint Stock Company — Verified Supplier in Viet Nam

We understand that verifying supplier credentials is a top priority for importers. Cong Thanh Cement Joint Stock Company is part of our extensive network of vetted international exporters. Browse more products in the Clinker category or discover new suppliers across the Clinker sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Clinker

When importing Clinker from Viet Nam, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Clinker

How can I get the wholesale price for Clinker?

Click the "Request Quotation" button to contact Cong Thanh Cement Joint Stock Company directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Clinker in bulk from Viet Nam?

Yes, Cong Thanh Cement Joint Stock Company provides Clinker for bulk export from Viet Nam. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Cong Thanh Cement Joint Stock Company. Contact the supplier to discuss the best logistics options for importing Clinker to your country.

How do I request a sample of Clinker?

Send a direct message to Cong Thanh Cement Joint Stock Company through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Cong Thanh Cement Joint Stock Company is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Clinker?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Cong Thanh Cement Joint Stock Company.

Does Cong Thanh Cement Joint Stock Company offer custom packaging or private labeling?

Many suppliers on EximNext, including Cong Thanh Cement Joint Stock Company, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Clinker suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Clinker manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Cong Thanh Cement Joint Stock Company for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.

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