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5N Aluminum Oxide Granule by Chongqing Research Better Science & technology Co.,ltd.
Harbor
5N Aluminum Oxide Granule - Image 1

5N Aluminum Oxide Granule

🕐Last updated: Jul 20, 2026
10/ Bags
Min. Order: 1 Bags
💱₹10.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code2818.20
⚙️MaterialAluminum Oxide Al2O3 99.999% (5N Purity)
📁CategoryAluminum Oxide
💳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 5N Aluminum Oxide Granule from Chongqing Research Better Science & technology Co.,ltd. - China Wholesale Supply

This 5N Aluminum Oxide Granule is a 99.999% pure Al2O3 compound supplied in granular form, tailored for high-precision applications such as LED substrate manufacturing and sapphire crystal growth. The material exhibits exceptional thermal stability with a melting point above 2000°C, and its chemical resistance makes it suitable for advanced ceramic production and precision polishing. The granular form ensures uniform distribution in industrial processes, a critical factor for consistency in semiconductor and optical glass production.

Aluminum oxide at this purity level is odorless, white, and crystalline, with negligible solubility in water and limited solubility in mineral acids and strong alkalis. The high-temperature variant is chemically inert, a property that enhances its utility in demanding environments. Typical industry use includes abrasives, refractories, and as a filler in plastics, though the 5N grade is reserved for applications where ultra-high purity is non-negotiable, such as in electronics and high-end optics.

Primary buyers include manufacturers in the semiconductor, LED, and optical glass industries, where material consistency directly impacts product performance. The granule form is often preferred for ease of handling and controlled dosing in production lines. Trade terms such as packaging, MOQ, and lead time should be confirmed directly with the supplier, as these can vary based on the scale and destination of the shipment.

Technical Specifications for Chongqing Research Better Science & technology Co.,ltd. 5N Aluminum Oxide Granule
Purity99.999% Al2O3 (5N)
Chemical FormulaAl2O3
Physical FormGranule
Melting Point>2000°C
Solubility in WaterInsoluble
Solubility in Mineral AcidsDifficult
Solubility in Strong AlkaliDifficult
ColorWhite
OdorOdorless
Typical Particle Size Range1-5 mm (standard for granular alumina in industrial applications)
Typical Bulk Density1.5-2.0 g/cm³ (standard for granular Al2O3)
Typical Hardness (Mohs)9 (standard for aluminum oxide)
About Chongqing Research Better Science & technology Co.,ltd. - Aluminum Oxide Supplier in China

Chongqing Research Better Science & technology Co.,ltd. is based in Chengxi Group, Dianjiang Industrial Park, Chongqing, China, with its registered address confirming operations in the 408324 postal area. The company specializes in high-purity materials, with a focus on aluminum oxide compounds for industrial and technological applications. Its harbor trust tier indicates a baseline level of verification, though specific operational details such as response rate or average response hours are not publicly available.

The supplier positions itself as a provider of advanced materials, catering to industries where precision and purity are critical. While the profile does not disclose additional metrics like headcount, revenue, or client lists, the focus on high-purity aluminum oxide suggests a niche expertise. Buyers are encouraged to engage directly for trade terms, certifications, and logistics, as these are not explicitly detailed in the public profile.

5N Aluminum Oxide Granule is a 99.999% pure Al2O3 compound supplied in granular form, ideal for LED substrate manufacturing and sapphire crystal growth applications. This high purity alumina offers exceptional thermal stability with a melting point exceeding 2,000°C and excellent chemical resistance, making it essential for advanced ceramic production and precision polishing. Exported primarily from China, it is competitively priced for B2B buyers seeking consistent quality for semiconductor and optical glass industries.

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 5N Aluminum Oxide Granule from Chongqing Research Better Science & technology Co.,ltd.
5N purity, or 99.999% Al2O3, ensures minimal impurities that could degrade the performance of LED substrates. Even trace contaminants can affect the electrical and thermal properties, making this grade essential for high-efficiency LED production.

Sourcing 5N Aluminum Oxide Granule from Chongqing Research Better Science & technology Co.,ltd. - China Import Guide

Before ordering, verify the 5N purity of the aluminum oxide with a certificate of analysis from an accredited laboratory. Confirm the particle size distribution matches your production requirements, as variations can impact processing and final product quality. Check for any additional certifications, such as ISO or industry-specific standards, that may be required for your application.

For logistics, discuss packaging options to ensure the material remains uncontaminated during transit. Granular aluminum oxide is typically shipped in sealed containers, but confirm whether vacuum-sealed or nitrogen-purged packaging is available for added protection. Lead times and incoterms, such as FOB or CIF, should be clarified upfront, as these can vary based on shipment size and destination. Payment terms, including letters of credit or advance payments, are also critical to agree upon.

Quality checks should include visual inspection for color and particle uniformity, as well as laboratory tests for purity and particle size. Request a pre-shipment inspection report to verify compliance with your specifications. Documentation such as the CoA, material safety data sheet (MSDS), and compliance certificates should accompany the shipment. For high-value orders, consider third-party inspection to ensure the material meets your exacting standards.

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Chongqing Research Better Science & technology Co.,ltd.
China
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<4h
Response Time
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4.5(0)
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Buy 5n Aluminum Oxide Granule in Bulk — Verified Supplier in China

When sourcing 5n Aluminum Oxide Granule for your business, securing the right balance of quality and cost is essential. Chongqing Research Better Science & technology Co.,ltd., a verified supplier based in China, offers this product with key specifications including 5N (99.999% purity), Granular, Al2O3 minimum 99.999%, trace metals sub-ppm, and Granular form, typically 1-3mm or mesh-specified. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2818.20, making it a staple in the Aluminum Oxide sector with strong demand from importing countries worldwide.

5n Aluminum Oxide Granule Specifications, Trade Terms & Pricing

Importing 5n Aluminum Oxide Granule requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chongqing Research Better Science & technology 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 2818.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Chongqing Research Better Science & technology Co.,ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 5n Aluminum Oxide Granule 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 Aluminum Oxide category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import 5n Aluminum Oxide Granule — Shipping, Logistics & Customs

Importing 5n Aluminum Oxide Granule 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 2818.20 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 5n Aluminum Oxide Granule

What is the wholesale price of 5n Aluminum Oxide Granule?

The current listed wholesale price for 5n Aluminum Oxide Granule from Chongqing Research Better Science & technology Co.,ltd. is $10/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 Chongqing Research Better Science & technology Co.,ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for 5n Aluminum Oxide Granule?

The supplier, Chongqing Research Better Science & technology Co.,ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 5n Aluminum Oxide Granule. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 5n Aluminum Oxide Granule?

For international shipping and customs clearance, 5n Aluminum Oxide Granule is classified under HS Code 2818.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 5n Aluminum Oxide Granule from China?

To import 5n Aluminum Oxide Granule from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chongqing Research Better Science & technology Co.,ltd.. Ensure you have the necessary import licenses for Aluminum Oxide products in your destination country.

Is Chongqing Research Better Science & technology Co.,ltd. a verified supplier?

Yes, Chongqing Research Better Science & technology 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 5n Aluminum Oxide Granule?

The key specifications for 5n Aluminum Oxide Granule supplied by Chongqing Research Better Science & technology Co.,ltd. include 5N (99.999% purity), Granular, Al2O3 minimum 99.999%, trace metals sub-ppm, and Granular form, typically 1-3mm or mesh-specified. 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 5n Aluminum Oxide Granule?

Chongqing Research Better Science & technology Co.,ltd. offers 5n Aluminum Oxide Granule with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 5n Aluminum Oxide Granule the most?

5n Aluminum Oxide Granule is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chongqing Research Better Science & technology Co.,ltd. through our platform.

What certifications does this 5n Aluminum Oxide Granule supplier hold?

Chongqing Research Better Science & technology Co.,ltd. maintains international quality certifications. These ensure that the 5n Aluminum Oxide Granule meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 5n Aluminum Oxide Granule on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Chongqing Research Better Science & technology 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 Chongqing Research Better Science & technology Co.,ltd..

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