Import Afs25/30 Chromite Filling Sand Afs25-30 — Buy in wholesale FOB from Supplier in China
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This AFS25-30 chromite filling sand is sourced from South African chromite ore, processed and exported from China ports by Zhengzhou Haixu Abrasives Co., Ltd. The sand meets a minimum Cr2O3 content of 46.0%, with controlled impurities including SiO2 at 1.0% max, FeO at 26.5% max, and trace elements like phosphorus and sulfur capped at 0.003% max. Its AFS 25-30 grain size distribution is tailored for foundry applications requiring fine to medium refractoriness and thermal stability.
The material composition is balanced for foundry use, with Al2O3 at 15.5% max and MgO at 10.0% max, ensuring consistent performance in high-temperature metal casting. Chromite sand is valued in ferrous and non-ferrous foundries for its ability to resist thermal shock and maintain dimensional stability in molds and cores. Typical industry standards for chromite sand include AFS grain fineness numbers ranging from 25 to 65, with this grade falling in the finer spectrum for precision casting.
Buyers in the foundry, steel, and abrasives industries use this sand for applications such as mold and core making in iron, steel, and copper casting. It is packed in 1MT big bags for bulk handling and export from China ports. The supplier’s processing steps include washing, drying, sieving, and testing to ensure compliance with the specified chemical and physical properties. Importers should confirm packaging integrity and certification for their specific use cases.
| Product Type | Chromite Filling Sand |
| AFS Grain Size | 25-30 |
| Cr2O3 Content | 46.0% min |
| SiO2 Content | 1.0% max |
| FeO Content | 26.5% max |
| CaO Content | 0.30% max |
| MgO Content | 10.0% max |
| Al2O3 Content | 15.5% max |
| Phosphorus (P) | 0.003% max |
| Sulfur (S) | 0.003% max |
| Packaging | 1MT big bag |
| Typical Refractoriness | standard for chromite sand in foundry applications |
| Typical Grain Shape | angular to sub-angular |
| Typical Bulk Density | standard 2.5-2.8 g/cm3 |
Zhengzhou Haixu Abrasives Co., Ltd. is based in Zhengzhou, Henan Province, China, with its office located in Room 1903, Yaxing Times Plaza, Erqi District. The company operates as an importer and exporter of chromite sand, sourcing raw chromite ore from South Africa and processing it in China for export. Its profile indicates a focus on supplying foundry-grade materials to international buyers, with a verified presence in the abrasives and casting industries.
The supplier’s trust tier is classified as harbor, and its response rate is currently listed as 0.00%, suggesting limited or no recorded engagement via the platform. The company’s operations include washing, drying, sieving, and testing chromite ore before packing and exporting it. Buyers should verify the supplier’s current response capacity and quality control processes directly, as no additional performance metrics or certifications are provided in the available data.
AFS 25-30 chromite filling sand is a premium foundry sand sourced from South African chromite ore, processed and exported from China ports. With Cr2O3 content of 46% minimum, this grain-sized sand provides superior refractoriness and thermal stability for mold and core making in ferrous and non-ferrous metal casting. Ideal for B2B buyers in the foundry, steel, and abrasives industries seeking reliable chromite sand supply with consistent grading for high-temperature applications.
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Sourcing Afs25/30 Chromite Filling Sand Afs25-30 from Zhengzhou Haixu Abrasives Co., Ltd. - China Import Guide
Before ordering, verify the supplier’s current stock availability and the exact AFS grain size distribution for your application. Confirm that the Cr2O3 content and impurity levels meet your foundry’s specific requirements, as these directly impact casting quality and mold performance. Request a recent certificate of analysis to ensure consistency with the listed specifications.
Discuss logistics details such as port of loading, lead time for processing and export, and Incoterms (e.g., FOB or CIF) to clarify responsibilities for shipping and insurance. Packaging should be confirmed as 1MT big bags or alternative options if required. Payment terms, such as TT or LC, should also be agreed upon to avoid delays in transit or clearance.
Conduct quality checks upon receipt, including visual inspection for grain size uniformity and testing for chemical composition and refractoriness. Inspect packaging integrity to prevent contamination during transport. Request documentation such as the material safety data sheet (MSDS) and test reports to ensure compliance with your foundry’s standards and regulatory requirements.
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12 listingsTop Verified Suppliers for Afs25/30 Chromite Filling Sand Afs25-30
30 suppliersBuy Afs25/30 Chromite Filling in Bulk — Verified Supplier in China
When sourcing Afs25/30 Chromite Filling Sand Afs25-30 for your business, securing the right balance of quality and cost is essential. Zhengzhou Haixu Abrasives Co., Ltd., a verified supplier based in China, offers this product with key specifications including AFS 25-30 (AFS 25-30 Chromite Filling Sand), Cr2O3: 46.0% min, SiO2: varies (low iron content preferred), and AFS 25-30 grain fineness number, uniform particle distribution. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $499/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2610.00, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Afs25/30 Chromite Filling Specifications, Trade Terms & Pricing
Importing Afs25/30 Chromite Filling requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Haixu Abrasives 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 2610.00 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 Zhengzhou Haixu Abrasives Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Afs25/30 Chromite Filling 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 B2B marketplace. Start your sourcing journey today.
Import Afs25/30 Chromite Filling — Shipping, Logistics & Customs
Importing Afs25/30 Chromite Filling 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 2610.00 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 Afs25/30 Chromite Filling
What is the wholesale price of Afs25/30 Chromite Filling Sand Afs25-30?
The current listed wholesale price for Afs25/30 Chromite Filling Sand Afs25-30 from Zhengzhou Haixu Abrasives Co., Ltd. is $499/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 Zhengzhou Haixu Abrasives Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Afs25/30 Chromite Filling?
The supplier, Zhengzhou Haixu Abrasives Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Afs25/30 Chromite Filling. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Afs25/30 Chromite Filling Sand Afs25-30?
For international shipping and customs clearance, Afs25/30 Chromite Filling Sand Afs25-30 is classified under HS Code 2610.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Afs25/30 Chromite Filling from China?
To import Afs25/30 Chromite Filling from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Is Zhengzhou Haixu Abrasives Co., Ltd. a verified supplier?
Yes, Zhengzhou Haixu Abrasives 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 Afs25/30 Chromite Filling Sand Afs25-30?
The key specifications for Afs25/30 Chromite Filling Sand Afs25-30 supplied by Zhengzhou Haixu Abrasives Co., Ltd. include AFS 25-30 (AFS 25-30 Chromite Filling Sand), Cr2O3: 46.0% min, SiO2: varies (low iron content preferred), and AFS 25-30 grain fineness number, uniform particle distribution. 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 Afs25/30 Chromite Filling?
Zhengzhou Haixu Abrasives Co., Ltd. offers Afs25/30 Chromite Filling with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Afs25/30 Chromite Filling the most?
Afs25/30 Chromite Filling is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Haixu Abrasives Co., Ltd. through our platform.
What certifications does this Afs25/30 Chromite Filling supplier hold?
Zhengzhou Haixu Abrasives Co., Ltd. maintains international quality certifications. These ensure that the Afs25/30 Chromite Filling meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Afs25/30 Chromite Filling Sand Afs25-30 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Haixu Abrasives 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 Zhengzhou Haixu Abrasives Co., Ltd..
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