Import High Alumina Resistant Corundum Crucible — Buy in wholesale FOB from Supplier in China

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High Alumina Resistant Corundum Crucible by Henan Hongtai Kiln Refractory Co., Ltd.
Harbor
High Alumina Resistant Corundum Crucible - Image 1

High Alumina Resistant Corundum Crucible

🕐Last updated: Sep 05, 2026
150500/ Bags
Min. Order: 1 Bags
💱₹150,500.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code6903.20
⚙️MaterialHigh Purity Corundum (Al2O3 >= 99%)
📁CategoryConstruction Materials
💳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 High Alumina Resistant Corundum Crucible from Henan Hongtai Kiln Refractory Co., Ltd. - Wholesale Supply

The crucible is made of high purity corundum with an aluminium oxide content of at least 99 %. Its chemical composition is 99 % Al2O3, 0.2 % R2O, 0.1 % Fe2O3 and 0.2 % SiO2. It shows a bulk density of 3.80 g/cm³, apparent porosity of 1 %, bending strength of 350 MPa and compressive strength of 12 000 MPa. The maximum service temperature is rated at 1800 °C and the dielectric constant is 2 at 1 MHz.

The material provides excellent thermal‑shock resistance and corrosion resistance to molten metals, which suits laboratory analysis, fire assay, metal smelting and coal analysis. Typical industry sizes range from 50 mm to 200 mm internal diameter, with a wall‑thickness tolerance of ±0.2 mm and a standard wall thickness of 5 mm. Standard export packaging uses individual kiln‑grade boxes with cushioning to prevent breakage during sea freight. The crucible complies with common refractory standards such as ISO 15594 for high‑temperature laboratory ware.

Metallurgical research labs, university analytical departments and small foundries use the crucible for high‑temperature melt tests. The supplier offers export‑ready packaging and can ship to Chinese ports under any Incoterm the buyer specifies. Minimum order quantities, exact lead times and payment terms are not listed and should be confirmed directly with Henan Hongtai Kiln Refractory Co., Ltd.

Technical Specifications for Henan Hongtai Kiln Refractory Co., Ltd. High Alumina Resistant Corundum Crucible
MaterialHigh Purity Corundum (Al2O3 ≥ 99 %)
Al2O3 content99 %
R2O content0.2 %
Fe2O3 content0.1 %
SiO2 content0.2 %
Bulk density3.80 g/cm³
Apparent porosity1 %
Bending strength350 MPa
Compressive strength12 000 MPa
Maximum service temperature1800 °C
Dielectric constant (1 MHz)2
Typical internal diameter50‑200 mm (typical)
Typical wall thickness5 mm ±0.2 mm (typical)
Standard packagingKiln‑grade wooden crate with cushioning (standard)
Industry standard complianceISO 15594 (standard)
About Henan Hongtai Kiln Refractory Co., Ltd. - Refractory Supplier in China

Henan Hongtai Kiln Refractory Co., Ltd. is located in Chaohua Town, Xinmi City, Henan Province, China, postal code 452370. The company holds a harbour‑level trust tier on the platform, with a recorded response rate of 0.00 and an average response time of 0 hours, indicating that no response data is available yet. Their listing highlights production of high‑alumina refractory products, specifically corundum crucibles for laboratory and industrial use.

The supplier focuses on manufacturing corundum crucibles that meet demanding thermal and mechanical requirements and ships them in export‑ready packaging. No additional corporate history, employee numbers or client references are provided in the source data.

High Alumina Resistant Corundum Crucible with Al2O3 purity above 99% is designed for high-temperature laboratory analysis, fire assay, metal smelting, and coal analysis applications in metallurgical, mining, and research environments. These industrial-grade crucibles offer superior thermal shock resistance, excellent corrosion resistance against molten metals, and outstanding structural integrity at temperatures exceeding 1800 degrees Celsius. Widely used in mining assaying, university laboratories, and metal foundries, corundum crucibles are exported in standard international dimensions with secure export packaging for global trade.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
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Frequently Asked Questions About High Alumina Resistant Corundum Crucible from Henan Hongtai Kiln Refractory Co., Ltd.
The crucible contains aluminium oxide (Al2O3) of at least 99 % purity, as stated in the product description.

Sourcing High Alumina Resistant Corundum Crucible from Henan Hongtai Kiln Refractory Co., Ltd. - China Import Guide

Before placing an order, verify the Al2O3 purity claim of ≥99 % and request a certificate of analysis that details the exact chemical composition. Confirm the internal diameter, wall thickness and any dimensional tolerance that are required for your equipment, and ask the supplier to provide a sample or dimensional drawing if possible.

Logistics should be clarified early: ask Henan Hongtai Kiln Refractory Co., Ltd. which ports in China are used for loading, the expected lead time for production and shipment, and the Incoterms they can accommodate. Payment terms are not disclosed in the listing, so request a formal quotation that outlines the required deposit, letter of credit or other methods accepted.

When the shipment arrives, arrange for a third‑party inspection to check for cracks, dimensional accuracy and compliance with the stated mechanical strengths. Request the supplier’s test reports for bending and compressive strength, as well as any certification that confirms ISO 15594 compliance. Proper documentation such as a material safety data sheet and a certificate of origin will facilitate customs clearance.

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Henan Hongtai Kiln Refractory Co., Ltd.
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Buy High Alumina Resistant Co in Bulk — Verified Supplier in China

When sourcing High Alumina Resistant Corundum Crucible for your business, securing the right balance of quality and cost is essential. Henan Hongtai Kiln Refractory Co., Ltd., a verified supplier based in China, offers this product with key specifications including High Alumina Corundum / Al2O3 Refractory Crucible, Al2O3 >= 99%, Fe2O3 < 0.05%, SiO2 < 0.03%, and Custom sizes available, typical range 50mm - 300mm diameter, 50mm - 400mm height. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6903.20, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.

High Alumina Resistant Co Specifications, Trade Terms & Pricing

Importing High Alumina Resistant Co requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Hongtai Kiln Refractory Co., Ltd. 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 6903.20 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.

About Henan Hongtai Kiln Refractory Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this High Alumina Resistant Co 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 Construction Materials category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import High Alumina Resistant Co — Shipping, Logistics & Customs

Importing High Alumina Resistant Co 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 6903.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About High Alumina Resistant Co

What is the wholesale price of High Alumina Resistant Corundum Crucible?

The current listed wholesale price for High Alumina Resistant Corundum Crucible from Henan Hongtai Kiln Refractory Co., Ltd. is $150500/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Hongtai Kiln Refractory Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for High Alumina Resistant Co?

The supplier, Henan Hongtai Kiln Refractory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for High Alumina Resistant Co. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for High Alumina Resistant Corundum Crucible?

For international shipping and customs clearance, High Alumina Resistant Corundum Crucible is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import High Alumina Resistant Co from China?

To import High Alumina Resistant Co from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Hongtai Kiln Refractory Co., Ltd.. Ensure you have the necessary import licenses for Construction Materials products in your destination country.

Is Henan Hongtai Kiln Refractory Co., Ltd. a verified supplier?

Yes, Henan Hongtai Kiln Refractory Co., Ltd. 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.

What are the key specifications of High Alumina Resistant Corundum Crucible?

The key specifications for High Alumina Resistant Corundum Crucible supplied by Henan Hongtai Kiln Refractory Co., Ltd. include High Alumina Corundum / Al2O3 Refractory Crucible, Al2O3 >= 99%, Fe2O3 < 0.05%, SiO2 < 0.03%, and Custom sizes available, typical range 50mm - 300mm diameter, 50mm - 400mm height. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of High Alumina Resistant Co?

Henan Hongtai Kiln Refractory Co., Ltd. offers High Alumina Resistant Co with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import High Alumina Resistant Co the most?

High Alumina Resistant Co is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Hongtai Kiln Refractory Co., Ltd. through our platform.

What certifications does this High Alumina Resistant Co supplier hold?

Henan Hongtai Kiln Refractory Co., Ltd. maintains international quality certifications. These ensure that the High Alumina Resistant Co meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for High Alumina Resistant Corundum Crucible on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Hongtai Kiln Refractory Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

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 Henan Hongtai Kiln Refractory Co., Ltd..

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