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›

This columbite-tantalite (coltan) ore from Telka Cocoa Ltd contains Fe2O3 at 26.90%, TiO2 at 13.40%, and Cr2O3 at 7.44%, with a low SiO2 impurity of 2.16%. The ore also includes trace amounts of U3O8 (0.199%) and V2O5 (0.11%), making it a complex mineral concentrate suitable for tantalum extraction and superalloy production. Sourced from African mining operations, it is traded in metric tons on global commodity markets.
The ore's composition is particularly notable for its high Fe2O3 and TiO2 content, which can influence smelting parameters and the recovery rates of tantalum and niobium. Typical coltan ores used in capacitor production contain Ta2O5 in the 20-30% range, though this specific batch's Ta2O5 content is not explicitly stated and should be confirmed via assay. The low SiO2 (2.16%) is advantageous, as silica can reduce smelting efficiency and increase slag formation.
Primary applications include tantalum capacitor manufacturing, superalloys for aerospace, and specialty metals. The ore requires proper mineral assay documentation and export certification for international trade, ensuring compliance with regulatory and ethical sourcing standards. Buyers should confirm the availability of conflict-free certification and origin documentation, as these are critical for downstream processing and market acceptance.
| Fe2O3 Content | 26.90% |
| TiO2 Content | 13.40% |
| Cr2O3 Content | 7.44% |
| SiO2 Content | 2.16% |
| U3O8 Content | 0.199% |
| V2O5 Content | 0.11% |
| Sulfur Content | Detected (exact value not specified) |
| Typical Ta2O5 Range for Coltan Ores | 20-30% (standard for capacitor-grade) |
| Typical Nb2O5 Range in Coltan Ores | 5-15% (standard) |
| Typical Impurities in Coltan | Fe2O3, TiO2, Cr2O3, SiO2, U3O8, V2O5 (standard) |
Telka Cocoa Ltd is based in Los Angeles, California, United States, and specialises in the trade of minerals, including columbite-tantalite (coltan) ore. The company operates from 1825 N Vermont Ave and holds a harbor trust tier, indicating a verified presence in the commodity trading sector. Its focus appears to be on facilitating the movement of African-sourced minerals to global markets.
While Telka Cocoa Ltd does not provide explicit details on response rates or operational history, its role as a supplier involves connecting buyers with mineral commodities and ensuring the necessary documentation for international trade. The company's listings emphasize the technical specifications of the ore, catering to industrial buyers who require detailed assay data for processing decisions.
Coltan Columbite-Tantalite ore is a strategic mineral concentrate containing significant Fe2O3 at 26.90%, TiO2 at 13.40%, and Cr2O3 at 7.44%, with low SiO2 impurity at 2.16%. This ore is sourced from African mining operations and is a critical feedstock for tantalum capacitor production, superalloys, and aerospace applications. Traded in metric tons on global mineral commodity markets, it requires proper mineral assay documentation and export certification for international trade.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, confirm the ore's Ta2O5 and Nb2O5 content through an independent assay, as these are critical for determining its suitability for your intended application. Request a full mineral assay report, including trace elements like U3O8 and V2O5, to ensure the material meets your processing requirements. Verify that the supplier can provide conflict-free certification and origin documentation to comply with ethical sourcing standards.
Clarify the logistics details, including packaging, shipping method, and incoterms, as these affect costs and risk allocation. Coltan ore is typically shipped in bulk or bagged form, so confirm the packaging aligns with your handling capabilities. Discuss lead times, as mineral shipments may require additional time for assay verification and certification.
Quality checks should include visual inspection for moisture or contamination and a secondary assay to validate the supplier's data. For applications requiring ultra-low impurities (e.g., aerospace), consider additional testing for trace elements not covered in standard assays. Request documentation such as assay certificates, export permits, and conflict-free compliance certificates to ensure full traceability and regulatory compliance.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Coltan Tantalite Coltan for your business, securing the right balance of quality and cost is essential. Telka Cocoa Ltd, a verified supplier based in United States, offers this product with key specifications including Columbite-Tantalite (Coltan) Mixed Ore, Fe2O3 26.90%, TiO2 13.40%, Cr2O3 7.44%, SiO2 2.16%, V2O5 0.11%, U3O8 0.199%, S trace, and Niobium-Tantalum (Nb-Ta) Iron-Manganese Oxide Series. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $19/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. 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.
Importing Coltan Tantalite Coltan requires careful attention to shipping logistics, customs compliance, and secure payment terms. Telka Cocoa 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 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Coltan Tantalite 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 global B2B marketplace. Start your sourcing journey today.
Importing Coltan Tantalite 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).
The current listed wholesale price for Coltan Tantalite Coltan from Telka Cocoa Ltd is $19/Bags 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 Telka Cocoa Ltd through EximNext.
The supplier, Telka Cocoa Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Coltan Tantalite Coltan. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Coltan Tantalite 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.
To import Coltan Tantalite Coltan from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with Telka Cocoa Ltd. Ensure you have the necessary import licenses for Coltan Tantalite Ore products in your destination country.
Yes, Telka Cocoa 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 Coltan Tantalite Coltan supplied by Telka Cocoa Ltd include Columbite-Tantalite (Coltan) Mixed Ore, Fe2O3 26.90%, TiO2 13.40%, Cr2O3 7.44%, SiO2 2.16%, V2O5 0.11%, U3O8 0.199%, S trace, and Niobium-Tantalum (Nb-Ta) Iron-Manganese Oxide Series. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Telka Cocoa Ltd offers Coltan Tantalite Coltan with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Coltan Tantalite Coltan is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Telka Cocoa Ltd through our platform.
Telka Cocoa Ltd maintains international quality certifications. These ensure that the Coltan Tantalite Coltan 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. Telka Cocoa 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 Telka Cocoa Ltd.
Discover more products in Coltan Tantalite Ore from verified suppliers worldwide.