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Cryolite (Na3AlF6) supplied by Shanghai Spark Advanced Material Co., Ltd is a high‑purity industrial chemical with a documented purity of 99.99 % and granule dimensions ranging from 1 mm to 4 mm. The material is presented in granule form and is marketed as an industrial‑grade flux agent for primary aluminium smelting, as well as for ceramic glazes and certain welding operations. The supplier states that the product is packaged in woven bags or jumbo sacks for convenient handling at ports.
In the aluminium industry Cryolite of this grade is recognised as a low‑iron flux that reduces energy consumption and improves metal yield. Typical bulk density for high‑purity Cryolite is around 2.2 g/cm³ and the melting point lies near 1010 °C, both of which are standard reference values for process design. Moisture content is normally kept below 0.5 % to avoid agglomeration, and the granule size of 1‑4 mm matches the tolerance required for Hall‑Héroult electrolytic cells.
Primary users include aluminium smelters, ceramic manufacturers and specialised welding firms that need a reliable flux with minimal impurity. Shanghai Spark offers flexible packaging options such as woven bags or jumbo sacks and mentions that both CIF and FOB terms can be arranged. The listing does not disclose a minimum order quantity or exact lead‑time, so buyers should confirm those details directly with the supplier before placing an order.
| Chemical Formula | Na3AlF6 |
| Purity | 99.99 % |
| Granule Size | 1‑4 mm |
| Physical Form | Granules |
| Typical Bulk Density | 2.2 g/cm³ (typical) |
| Melting Point | 1010 °C (typical) |
| Typical Moisture Content | <0.5 % (typical) |
| Packaging Options | Woven bags, Jumbo sacks |
| Standard Grade | Industrial‑grade (standard) |
| Primary Use | Flux agent in Hall‑Héroult aluminium smelting |
Shanghai Spark Advanced Material Co., Ltd is located in the Chanba Ecological Zone, Weiyang District, Xi'an, Shaanxi Province, China (postcode 710038). The supplier carries a harbour‑tier verification on the marketplace and currently shows a response rate of 0 % with no recorded response time, indicating that communication may need to be initiated proactively.
The company’s listing highlights bulk export of high‑purity Cryolite in granule form and mentions flexible packaging for port handling. No specific information on minimum order quantities, production capacity or lead‑time is provided, so interested importers should request those parameters directly from the supplier.
High-purity industrial-grade Cryolite (Na3AlF6) in granule form sized 1-4mm, tested at 99.99% purity, suitable as a critical flux agent in primary aluminum smelting via the Hall-Héroult electrolytic process. Also applied in ceramic glazes, glass manufacturing, and welding operations where low-iron composition is essential. Offered for bulk import/export with flexible packaging in woven bags or jumbo sacks for convenient handling at port facilities.
| 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 |
Before placing an order, verify the supplied purity, granule size distribution and iron‑content limits by obtaining a recent certificate of analysis. Request details on the exact packaging dimensions and whether moisture‑proof liners are used, as these affect handling at the destination port.
Clarify the preferred Incoterm - CIF or FOB - as both are mentioned in the listing, and ask the supplier to confirm estimated lead‑time and payment method (e.g., L/C, T/T). Because response rates are currently low, initiate communication early to ensure timely quotation and contract finalisation.
Arrange for third‑party inspection of the Cryolite batch prior to loading, focusing on purity, particle‑size distribution and moisture content. Ensure that the supplier can provide the required test reports and export documentation such as the material safety data sheet and customs declaration.
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When sourcing Cryolite(Na3alf6) for your business, securing the right balance of quality and cost is essential. Shanghai Spark Advanced Material Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Metallurgical Grade, 99.99% purity, Na3AlF6 ≥99.99%, Low Iron (Fe) Content, and Granule, 1-4mm particle size distribution. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,400./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2826.30, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Cryolite(Na3alf6) requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Spark Advanced Material 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 2826.30 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 Cryolite(Na3alf6) 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 Industrial Chemicals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Cryolite(Na3alf6) 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 2826.30 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 Cryolite(Na3alf6) from Shanghai Spark Advanced Material Co., Ltd is $1,8002,400./Unit 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 Shanghai Spark Advanced Material Co., Ltd through EximNext.
The supplier, Shanghai Spark Advanced Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Cryolite(Na3alf6). For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Cryolite(Na3alf6) is classified under HS Code 2826.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Cryolite(Na3alf6) from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Spark Advanced Material Co., Ltd. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Yes, Shanghai Spark Advanced Material 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.
The key specifications for Cryolite(Na3alf6) supplied by Shanghai Spark Advanced Material Co., Ltd include Industrial Metallurgical Grade, 99.99% purity, Na3AlF6 ≥99.99%, Low Iron (Fe) Content, and Granule, 1-4mm particle size distribution. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shanghai Spark Advanced Material Co., Ltd offers Cryolite(Na3alf6) with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cryolite(Na3alf6) is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Spark Advanced Material Co., Ltd through our platform.
Shanghai Spark Advanced Material Co., Ltd maintains international quality certifications. These ensure that the Cryolite(Na3alf6) 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. Shanghai Spark Advanced Material Co., Ltd 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 Shanghai Spark Advanced Material Co., Ltd.
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