Import Calcined Alumina Microcrystal — Buy in wholesale FOB from Supplier in China

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Calcined Alumina Microcrystal by Zibo Jianhua Building Materials Co., Ltd.
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Calcined Alumina Microcrystal - Image 1

Calcined Alumina Microcrystal

🕐Last updated: Jul 21, 2026
400800/ Bags
Min. Order: 1 Bags
💱₹400,800.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryOther Ceramic Products
💳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 Calcined Alumina Microcrystal from Zibo Jianhua Building Materials Co., Ltd. - Wholesale Supply

Calcined Alumina Microcrystal from Zibo Jianhua Building Materials Co., Ltd. is a high-performance material designed for applications requiring thermal stability and chemical resistance. The product is engineered to meet the demands of industries such as refractories, ceramics, and abrasives, where consistent quality and durability are critical. Sourced from Zibo in Shandong Province, this alumina is manufactured to withstand extreme conditions while maintaining structural integrity.

The material is characterized by its high Al2O3 purity, with particle sizes tailored to specific industrial needs. Typical purity levels for calcined alumina microcrystal range from 98.5% to 99.8%, with particle sizes commonly available between 10 and 150 microns. The microcrystalline structure provides enhanced mechanical strength and resistance to thermal shock, making it ideal for use in high-temperature environments. Industry standards for this product include ISO 10274 for chemical analysis and ISO 1833 for particle size distribution.

Manufacturers in ceramics use this alumina for its low porosity and high density, which improve the mechanical properties of finished products. In refractories, it is valued for its ability to resist slag and corrosion at temperatures exceeding 1700°C. Abrasive producers incorporate it into grinding media and cutting tools due to its hardness and wear resistance. Bulk packaging typically includes 1-tonne big bags or 50 kg sacks, with MOQs and incoterms negotiable based on order volume.

Technical Specifications for Zibo Jianhua Building Materials Co., Ltd. Calcined Alumina Microcrystal
Chemical CompositionAl2O3 98.5 - 99.8% (typical range)
PhaseAlpha microcrystalline
Particle Size Range10 - 150 microns (standard for microcrystal grades)
Typical Density3.85 - 3.95 g/cm³ (standard for calcined alumina)
Surface Area0.8 - 2.0 m²/g (typical for microcrystal alumina)
Thermal Stability>1700°C (standard for high-grade refractory alumina)
Hardness (Mohs)9 (typical for calcined Al2O3)
Packaging1-tonne big bags or 50 kg sacks
Industry StandardsISO 10274 (chemical), ISO 1833 (particle size)
Primary ApplicationsRefractories, ceramics, abrasives, electronics
About Zibo Jianhua Building Materials Co., Ltd. - Calcined Alumina Supplier in China

Zibo Jianhua Building Materials Co., Ltd. is based in Zhangdian District, Zibo City, Shandong Province, China, a region known for its concentration of refractory and ceramic material producers. The company specializes in building materials and industrial minerals, with calcined alumina microcrystal being one of its key product lines. Its location in a major industrial hub provides access to raw materials and logistics infrastructure for efficient production and distribution.

The supplier’s profile does not provide details on response rates, certifications, or client references, so buyers should directly confirm quality control processes, production capacity, and compliance with international standards. As a harbor-tier trust supplier, Zibo Jianhua Building Materials Co., Ltd. is positioned to handle cross-border trade, but verification of its capabilities and documentation should be part of the sourcing process.

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 Calcined Alumina Microcrystal from Zibo Jianhua Building Materials Co., Ltd.
The typical particle size range is 10 to 150 microns, measured using laser diffraction methods per ISO 1833. This range allows for customization based on application needs, with smaller particles improving sintering in ceramics and larger particles enhancing abrasive performance.

Sourcing Calcined Alumina Microcrystal from Zibo Jianhua Building Materials Co., Ltd. - China Import Guide

Before placing an order, request third-party lab reports to confirm the Al2O3 purity, particle size distribution, and surface area of the microcrystal alumina. Verify that the material meets ISO 10274 and ISO 1833 standards, as these are critical for ensuring consistency in performance. Additionally, check for compliance with ASTM C1171 if the alumina will be used in refractory applications.

Discuss logistics details such as container loading capacity, with 20-foot containers typically holding 20-25 tonnes of alumina. Confirm Incoterms like FOB Qingdao or CIF destination port to clarify cost responsibilities, and agree on payment terms such as L/C or T/T. Lead times may depend on production schedules, so request a timeline for order fulfillment and shipping readiness.

Quality checks should include visual inspection for color consistency (white to off-white) and sieve analysis to confirm particle size specifications. For critical applications, conduct additional tests such as XRF for chemical composition, BET for surface area, and DTA/TGA for thermal stability. Ensure all documentation, including MSDS, CoA, and compliance certificates, is provided to facilitate customs clearance and end-user verification.

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Buy Calcined Alumina Microcry in Bulk — Verified Supplier in China

When sourcing Calcined Alumina Microcrystal for your business, securing the right balance of quality and cost is essential. Zibo Jianhua Building Materials Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $400800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Other Ceramic Products sector with strong demand from importing countries worldwide.

Calcined Alumina Microcry Specifications, Trade Terms & Pricing

Importing Calcined Alumina Microcry requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zibo Jianhua Building Materials Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.

About Zibo Jianhua Building Materials Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Calcined Alumina Microcry 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 Other Ceramic Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Calcined Alumina Microcry — Shipping, Logistics & Customs

Importing Calcined Alumina Microcry 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 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 Calcined Alumina Microcry

What is the wholesale price of Calcined Alumina Microcrystal?

The current listed wholesale price for Calcined Alumina Microcrystal from Zibo Jianhua Building Materials Co., Ltd. is $400800/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 Zibo Jianhua Building Materials Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Calcined Alumina Microcry?

The supplier, Zibo Jianhua Building Materials Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Calcined Alumina Microcry. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Calcined Alumina Microcrystal?

The HS Code classification for Calcined Alumina Microcrystal depends on the specific grade and form. Contact Zibo Jianhua Building Materials Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Calcined Alumina Microcry from China?

To import Calcined Alumina Microcry from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zibo Jianhua Building Materials Co., Ltd.. Ensure you have the necessary import licenses for Other Ceramic Products products in your destination country.

Is Zibo Jianhua Building Materials Co., Ltd. a verified supplier?

Yes, Zibo Jianhua Building Materials 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 Calcined Alumina Microcrystal?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zibo Jianhua Building Materials Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Calcined Alumina Microcry?

Zibo Jianhua Building Materials Co., Ltd. offers Calcined Alumina Microcry with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Calcined Alumina Microcry the most?

Calcined Alumina Microcry is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zibo Jianhua Building Materials Co., Ltd. through our platform.

What certifications does this Calcined Alumina Microcry supplier hold?

Zibo Jianhua Building Materials Co., Ltd. maintains international quality certifications. These ensure that the Calcined Alumina Microcry meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Calcined Alumina Microcrystal on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zibo Jianhua Building Materials 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 Zibo Jianhua Building Materials Co., Ltd..

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