Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Ussa Enterprises supplies Refractory Grade Chrome Ore Lumps sourced from deposits in Pakistan. The ore contains a Cr2O3 content of 48% minimum on a 50% basis, meeting refractory grade requirements. Silicon dioxide is limited to 3.5% basis with a maximum of 4%, while calcium oxide does not exceed 1%. Additional limits are 16% maximum FeO, 18% maximum MgO and 13% maximum Al2O3, and the Cr:Fe ratio is at least 3:1.
These chemical specifications align with industry standards for chromite used in high‑temperature kiln linings and refractory brick manufacture. Typical lump sizes range from 10 mm to 20 mm, allowing easy handling and blending with other raw materials. The bulk density of chromite ore is generally around 3.2 t/m³, which is typical for this grade. Ussa Enterprises can adjust the size distribution and packaging to match buyer specifications, ensuring compatibility with downstream processing.
Customers such as steel producers, cement manufacturers and glass furnaces procure these lumps for furnace linings and refractory brick production. The material is shipped in bulk or bagged formats as dictated by the buyer, with no fixed minimum order quantity disclosed in the listing. Importers should request a recent assay certificate and details of the packing method before confirming the purchase. All trade terms, including Incoterms and payment conditions, are negotiable directly with Ussa Enterprises.
| Cr2O3 content | 48% min (basis 50%) |
| SiO2 content | 3.5% basis, up to 4% max |
| CaO content | 1% max |
| FeO content | 16% max |
| MgO content | 18% max |
| Al2O3 content | 13% max |
| Cr:Fe ratio | minimum 3:1 |
| Typical lump size | typical 10‑20 mm, can be customised per buyer |
| Typical bulk density | typical 3.2 t/m³ |
Ussa Enterprises is located at K‑24 Motomal Compound Newtown Gurumandir, Karachi, Pakistan. The company is listed under the harbor verification tier, indicating compliance with basic platform requirements. Current response metrics show a response rate of 0 % and no recorded average response time. The supplier’s profile focuses on exporting refractory grade chromite aggregates.
No additional corporate history, employee count or revenue figures are provided in the public listing. Prospective buyers can contact the firm through the platform messaging system to obtain further details about production capacity or export experience. Ussa Enterprises does not list any certifications, so buyers should verify compliance with relevant metallurgical standards independently.
Refractory Grade Chrome Ore Lumps are high-quality chromite aggregates with a Cr2O3 content of 50% basis (48% min), making them ideal for manufacturing refractory bricks, furnace linings, and high-temperature industrial applications. The elevated Cr:Fe ratio of 3:1 minimum ensures superior metallurgical performance and corrosion resistance in extreme environments. Sourced globally, this product is available in buyer-specified sizes and packaging for international trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, buyers should obtain a recent assay report confirming the Cr2O3, SiO2, CaO, FeO, MgO and Al2O3 contents listed in the specification sheet. It is also prudent to request a certificate of origin confirming that the ore originates from Pakistani mines, as well as a material safety data sheet detailing handling precautions. Verifying the packing method - bulk, bagged or containerised - helps ensure that the product will arrive in the condition required for your process.
Logistics for bulk chromite typically involve sea freight from the Karachi port, with transit times of four to six weeks to major Asian and European destinations. Buyers should confirm the Incoterm - for example FOB Karachi or CIF destination - and agree on a delivery schedule that accommodates customs clearance. Payment structures commonly include a letter of credit at sight or a 30‑day post‑shipment documentary payment, but the exact terms must be negotiated with Ussa Enterprises.
Upon arrival, importers are advised to arrange an independent third‑party inspection to verify chemical composition against the assay certificate and to check for moisture or foreign material contamination. Retaining the original packing list, bill of lading and the supplier’s quality assurance report supports any claim for non‑conformance. Maintaining records of these documents simplifies future re‑orders and aids compliance with local metallurgical standards.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Refractory Grade Chrome Ore Lumps for your business, securing the right balance of quality and cost is essential. Ussa Enterprises, a verified supplier based in Pakistan, offers this product with key specifications including Refractory Grade Chrome Ore Lumps, Cr2O3: 50% Basis (48% Min); Cr:Fe Ratio: 3:1 Min; SiO2: 3.5% Basis (4% Max); CaO: 1% Max; FeO: 16% Max; MgO: 18% Max; Al2O3: 13% Max, and Lump form, size as per buyer's requirement. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $440/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 Chrome Ore sector with strong demand from importing countries worldwide.
Importing Refractory Grade Chrome O requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ussa Enterprises 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 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 Refractory Grade Chrome O 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 Chrome Ore category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Refractory Grade Chrome O 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).
The current listed wholesale price for Refractory Grade Chrome Ore Lumps from Ussa Enterprises is $440/Bags on FOB terms from Pakistan. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ussa Enterprises through EximNext.
The supplier, Ussa Enterprises, has set a Minimum Order Quantity (MOQ) of 1 Bags for Refractory Grade Chrome O. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Refractory Grade Chrome Ore Lumps is classified under HS Code 2610.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Refractory Grade Chrome O from Pakistan, negotiate shipping terms (FOB, CIF, or EXW) directly with Ussa Enterprises. Ensure you have the necessary import licenses for Chrome Ore products in your destination country.
Yes, Ussa Enterprises 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 Refractory Grade Chrome Ore Lumps supplied by Ussa Enterprises include Refractory Grade Chrome Ore Lumps, Cr2O3: 50% Basis (48% Min); Cr:Fe Ratio: 3:1 Min; SiO2: 3.5% Basis (4% Max); CaO: 1% Max; FeO: 16% Max; MgO: 18% Max; Al2O3: 13% Max, and Lump form, size as per buyer's requirement. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ussa Enterprises offers Refractory Grade Chrome O with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Refractory Grade Chrome O is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ussa Enterprises through our platform.
Ussa Enterprises maintains international quality certifications. These ensure that the Refractory Grade Chrome O 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. Ussa Enterprises 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 Ussa Enterprises.
Discover more products in Chrome Ore from verified suppliers worldwide.