Import Rs Sub-White Fused Alumina — Buy in wholesale FOB from Supplier in China
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Rs Sub-white Fused Alumina
Rs Sub-white Fused Alumina is a premium corundum‑based abrasive grain produced from high‑purity alumina bauxite. The material is chemically Al₂O₃ and is manufactured in an electric arc furnace at temperatures above 2300 °C, followed by an extended refining stage. The supplier describes the product as a high‑performance alternative to white fused alumina and tabular alumina, offering superior hardness and thermal stability. Grain morphology is available as sand (Barmac plastic) and micropowder (acid washed) with low apparent porosity.
In the abrasive industry, sub‑white fused alumina typically exhibits hardness around 1800 HV and bulk density near 3.4 g cm‑3. Typical particle size distributions range from 0.1 mm to 1.0 mm for sand grades and 0 - 0.1 mm for micropowder, providing good flow properties and high bulk density. The material’s low porosity and resistance to bursting, pulverising and crazing make it suitable for refractory casting, shaped refractory products and high‑temperature grinding. Standard moisture content is kept below 0.1 percent to maintain performance.
Buyers such as refractory manufacturers, grinding equipment producers and high‑temperature process plants import this abrasive for mould casting, surface finishing and precision grinding. Trade usually involves FOB Luoyang or CIF Shanghai, with packaging in 25 kg bags or bulk drums. The listing does not disclose minimum order quantity, lead time or payment conditions, so importers should request those details directly from the supplier.
| Material | Sub‑white Fused Alumina (Al₂O₃) |
| Purity | typical >99 % Al₂O₃ |
| Production temperature | typical >2300 °C electric arc furnace |
| Grain type | sand (Barmac plastic) and micropowder (acid washed) |
| Particle size | typical 0.1 mm - 1.0 mm for sand, <0.1 mm for micropowder |
| Hardness | typical 1800 HV |
| Bulk density | typical 3.4 g cm‑3 |
| Porosity | typical low apparent porosity |
| Moisture content | typical <0.1 % |
| Packaging | typical 25 kg bags |
Luoyang Ruishi Trading Co., Ltd. is located at No 2308, 23rd Floor, Wuzhou Building, No 248 Kaiyuan Road, Luolong District, Luoyang, Henan, 471000, China. The company holds a harbor trust tier on the platform, indicating basic verification, but its response rate is shown as 0 percent, meaning no automated replies have been recorded.
The firm specialises in sourcing and exporting refractory‑grade abrasives, including the RS Sub‑white fused alumina described in the listing. No certifications, production capacity or client references are provided, so prospective buyers should request additional documentation and references as part of their due‑diligence process.
RS Sub-white fused alumina is a premium corundum-based abrasive grain designed as a high-performance alternative to white fused alumina and tabular alumina in grinding and refractory applications. This new-generation fused abrasive offers superior hardness and thermal stability, making it ideal for precision grinding, surface finishing, and high-temperature industrial processes. Widely sourced from Chinese manufacturers, sub-white fused alumina is a sought-after material in global B2B trade for its consistent quality and competitive pricing for bulk import and industrial supply.
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Sourcing Rs Sub-white Fused Alumina from Luoyang Ruishi Trading Co., Ltd. - China Import Guide
Verify the supplier’s corporate registration and request bank references before committing to a purchase. Ask for a sample batch of the fused alumina to evaluate particle size distribution and hardness. Ensure that the stated purity and moisture specifications are documented in a test report.
Discuss incoterms such as FOB Luoyang or CIF Shanghai and obtain a shipping schedule that reflects the typical lead time for furnace‑produced corundum, which is not disclosed in the listing. Confirm that the 25 kg bags are suitable for container loading and that the total weight complies with freight limits. Payment terms are commonly T/T against documents, but buyers should negotiate and obtain a written contract.
Arrange a third‑party inspection to verify hardness, bulk density and moisture content before loading. Request any available quality certificates, such as ISO 9001 or SGS conformity reports. Upon receipt, inspect the bags for damage, confirm the particle size range and retain the inspection report for future reference.
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12 listingsTop Verified Suppliers for Rs Sub-white Fused Alumina
30 suppliersBuy Rs Sub-White Fused Alumin in Bulk — Verified Supplier in China
When sourcing Rs Sub-White Fused Alumina for your business, securing the right balance of quality and cost is essential. Luoyang Ruishi Trading Co., Ltd., a verified supplier based in China, offers this product with key specifications including RS Sub-White Fused Alumina, High-Purity Corundum, Al2O3 98.5% min, Cr2O3 0.1-0.3%, Fe2O3 <0.3%, SiO2 <0.2%, and Grain sizes: F12 to F220 (mesh 8-220); Coarse grains F4-F12, Fine grains F46-F220. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,100./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2818.10, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Rs Sub-White Fused Alumin Specifications, Trade Terms & Pricing
Importing Rs Sub-White Fused Alumin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Luoyang Ruishi Trading 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 2818.10 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Luoyang Ruishi Trading Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Rs Sub-White Fused Alumin 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 Abrasives category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Rs Sub-White Fused Alumin — Shipping, Logistics & Customs
Importing Rs Sub-White Fused Alumin 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 2818.10 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 Rs Sub-White Fused Alumin
What is the wholesale price of Rs Sub-White Fused Alumina?
The current listed wholesale price for Rs Sub-White Fused Alumina from Luoyang Ruishi Trading Co., Ltd. is $8501,100./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 Luoyang Ruishi Trading Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Rs Sub-White Fused Alumin?
The supplier, Luoyang Ruishi Trading Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Rs Sub-White Fused Alumin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Rs Sub-White Fused Alumina?
For international shipping and customs clearance, Rs Sub-White Fused Alumina is classified under HS Code 2818.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Rs Sub-White Fused Alumin from China?
To import Rs Sub-White Fused Alumin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Luoyang Ruishi Trading Co., Ltd.. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Is Luoyang Ruishi Trading Co., Ltd. a verified supplier?
Yes, Luoyang Ruishi Trading 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 Rs Sub-White Fused Alumina?
The key specifications for Rs Sub-White Fused Alumina supplied by Luoyang Ruishi Trading Co., Ltd. include RS Sub-White Fused Alumina, High-Purity Corundum, Al2O3 98.5% min, Cr2O3 0.1-0.3%, Fe2O3 <0.3%, SiO2 <0.2%, and Grain sizes: F12 to F220 (mesh 8-220); Coarse grains F4-F12, Fine grains F46-F220. 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 Rs Sub-White Fused Alumin?
Luoyang Ruishi Trading Co., Ltd. offers Rs Sub-White Fused Alumin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Rs Sub-White Fused Alumin the most?
Rs Sub-White Fused Alumin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Luoyang Ruishi Trading Co., Ltd. through our platform.
What certifications does this Rs Sub-White Fused Alumin supplier hold?
Luoyang Ruishi Trading Co., Ltd. maintains international quality certifications. These ensure that the Rs Sub-White Fused Alumin meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Rs Sub-White Fused Alumina on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Luoyang Ruishi Trading 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 Luoyang Ruishi Trading Co., Ltd..
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