Import Coltan — Buy in wholesale FOB from Supplier in United States
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Coltan
Coltan from Rubingisa Development Inc. is a naturally occurring ore containing columbite and tantalite minerals, the primary commercial sources of tantalum and niobium. This listing offers 25 tonnes per month of high-grade Coltan ore, with immediate availability for shipment and the same volume sustainable on a recurring basis. The material is supplied with certificates of origin, confirming its readiness for export to global processors and traders.
The ore is a critical input for the production of tantalum capacitors, used in smartphones, laptops, and other high-performance electronics due to its ability to store and release electrical charge efficiently. Typical Coltan ore contains between 30% and 60% tantalum pentoxide (Ta2O5) and 10% to 25% niobium pentoxide (Nb2O5), with the balance comprising other minerals and impurities. Standard industry practice involves gravitational or magnetic separation to concentrate the ore before smelting.
Coltan is primarily sourced by electronics manufacturers, specialty metal producers, and commodity traders who require a reliable supply of tantalum and niobium. The ore is typically shipped in bulk bags or sealed containers to prevent contamination and moisture absorption during transit. Buyers should confirm the Ta2O5 and Nb2O5 content, as well as the presence of any radioactive elements or other impurities, to ensure compliance with their processing requirements.
| Material Composition | Columbite-Tantalite (Coltan) Ore, Tantalum-Niobium bearing |
| Monthly Supply Volume | 25 tonnes |
| Availability | Immediate shipment, recurring monthly volume |
| Certification | Certificates of origin provided |
| Tantalum Pentoxide (Ta2O5) Content | typical 30% to 60% |
| Niobium Pentoxide (Nb2O5) Content | typical 10% to 25% |
| Primary Use | Tantalum capacitors, high-performance electronics |
| Standard Separation Method | gravitational or magnetic separation |
| Packaging | bulk bags or sealed containers |
| Industry Classification | standard mineral ore for tantalum and niobium extraction |
Rubingisa Development Inc. is a United States-based supplier specialising in the export of Coltan ore. The company operates with a harbor trust tier, indicating a verified operational presence but with no recorded response history or average response time data available at present.
The supplier’s focus is on providing high-grade Coltan ore for immediate and recurring shipment, targeting global processors and traders in the minerals market. The listing specifies a consistent monthly volume of 25 tonnes, though no additional details such as company size, years in operation, or client base are provided in the profile.
We offer 25 tonnes per month of high-grade Coltan (Columbite-Tantalite) ore for immediate shipment, with the same monthly volume available going forward. Coltan is a critical source of tantalum and niobium, essential for manufacturing capacitors and high-performance electronics. Supplied with certificates of origin and ready for export, this product is suitable for processors and traders in the global minerals market.
People Also Search For
| 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 |
Sourcing Coltan from Rubingisa Development Inc. - United States Import Guide
Before placing an order with Rubingisa Development Inc., verify the Ta2O5 and Nb2O5 content through a certificate of analysis (CoA) provided by the supplier or a third-party laboratory. Confirm that the ore meets your processing requirements, particularly if you need specific purity levels or minimal impurity concentrations for your end products.
Discuss logistics details such as packaging, shipping methods, and Incoterms with the supplier to ensure the Coltan ore is delivered in a condition that preserves its quality. Lead times for shipment should be clarified, as well as any potential delays due to export documentation or regulatory compliance in the United States.
Request a pre-shipment inspection to check for moisture content, contamination, and proper sealing of the packaging. Additionally, ensure all necessary export and import documentation, including certificates of origin and radiological surveys, are in place to avoid customs delays or compliance issues.
Active buying requirements from importers looking for Similar products
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10 listingsTop Verified Suppliers for Coltan
30 suppliersBuy Coltan in Bulk — Verified Supplier in United States
When sourcing Coltan for your business, securing the right balance of quality and cost is essential. Rubingisa Development Inc., a verified supplier based in United States, offers this product with key specifications including Coltan ore concentrate (Columbite-Tantalite mix), Ta2O5 content typically 20-40% depending on lot; Nb2O5 co-present, and Crushed and classified; typically minus 10mm granular ore. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $400600,25./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2615.90, making it a staple in the Coltan Tantalite Ore sector with strong demand from importing countries worldwide.
Coltan Specifications, Trade Terms & Pricing
Importing Coltan requires careful attention to shipping logistics, customs compliance, and secure payment terms. Rubingisa Development Inc. 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 2615.90 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.
About Rubingisa Development Inc. — Supplier in United States
Finding trustworthy partners is the foundation of successful importing. The supplier of this Coltan 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 Coltan Tantalite Ore category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Coltan — Shipping, Logistics & Customs
Importing Coltan 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 2615.90 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 Coltan
What is the wholesale price of Coltan?
The current listed wholesale price for Coltan from Rubingisa Development Inc. is $400600,25./Unit on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Rubingisa Development Inc. through EximNext.
What is the Minimum Order Quantity (MOQ) for Coltan?
The supplier, Rubingisa Development Inc., has set a Minimum Order Quantity (MOQ) of 1 Unit for Coltan. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Coltan?
For international shipping and customs clearance, Coltan is classified under HS Code 2615.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Coltan from United States?
To import Coltan from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with Rubingisa Development Inc.. Ensure you have the necessary import licenses for Coltan Tantalite Ore products in your destination country.
Is Rubingisa Development Inc. a verified supplier?
Yes, Rubingisa Development Inc. 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 Coltan?
The key specifications for Coltan supplied by Rubingisa Development Inc. include Coltan ore concentrate (Columbite-Tantalite mix), Ta2O5 content typically 20-40% depending on lot; Nb2O5 co-present, and Crushed and classified; typically minus 10mm granular ore. 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 Coltan?
Rubingisa Development Inc. offers Coltan with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Coltan the most?
Coltan is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Rubingisa Development Inc. through our platform.
What certifications does this Coltan supplier hold?
Rubingisa Development Inc. maintains international quality certifications. These ensure that the Coltan meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Coltan on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Rubingisa Development Inc. 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 Rubingisa Development Inc..
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