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Copper sludge from Nagoya Metallurgy Pty Ltd contains copper in the form of CuO and Cu(OH)2, with a typical range of 15-55% copper content. The material also includes trace amounts of precious metals such as silver and gold, making it a valuable byproduct for copper recovery and recycling. As a sludge, it is generated during electrolytic refining and electro-winning processes, where copper compounds are precipitated and collected.
The sludge’s composition varies based on the refining process, but it generally consists of copper hydroxide and sulfate, alongside residual moisture. This type of sludge is standard in the metallurgical industry, where it is often repurposed as a feedstock for secondary copper smelters or used in cement production. The presence of trace precious metals adds potential value for specialized recovery operations.
Industrial buyers for this sludge include secondary copper producers, cement manufacturers, and pigment producers. The material is traded as a cost-effective alternative to primary copper ores, with its value determined by copper content, moisture levels, and the presence of recoverable precious metals. Importers should confirm the exact copper assay and moisture content, as these factors influence processing efficiency and economic viability.
| Copper content (as CuO/Cu(OH)2) | 15-55% typical |
| Trace metals | Ag, Au (precious metal traces) |
| Physical state | sludge |
| Typical moisture content | 20-40% typical |
| Common particle size | <1 mm typical |
| Source process | electrolytic refining, electro-winning |
| Standard copper compounds | Cu(OH)2, CuSO4 |
| Typical applications | secondary copper smelting, cement production, pigment manufacturing |
| Standard packaging | bulk bags or containers typical |
| Environmental classification | industrial byproduct, non-hazardous typical |
Nagoya Metallurgy Pty Ltd is located in Johannesburg, South Africa, with its address at Unit 10, Gauteng Business Park, Brons Cr, Gauteng. The company specializes in metallurgical byproducts, including copper sludge, which is generated from electrolytic refining and electro-winning processes. Its profile indicates a harbor trust tier, signifying a baseline level of verification.
The supplier does not provide additional details on response rates, production capacity, or clientele in its profile. Buyers are encouraged to contact Nagoya Metallurgy Pty Ltd directly to confirm specifics such as supply availability, packaging options, and any additional certifications or documentation required for international trade.
Copper sludge is a secondary copper-bearing material generated during electrolytic refining and electro-winning processes. It typically contains copper compounds such as hydroxide and sulfate along with trace precious metals, making it suitable for copper recovery and recycling operations. Widely traded as an industrial byproduct, copper sludge is utilized in cement production, pigment manufacturing, and as a feed material for secondary copper smelters, offering cost-effective value in global commodity markets.
| 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, request a certificate of analysis (CoA) to verify the copper content range (15-55%) and the presence of trace precious metals. Confirm the physical state and moisture content, as these affect the material’s handling and processing requirements. Additionally, request a material safety data sheet (MSDS) to assess any potential hazards associated with the sludge’s chemical composition.
Clarify logistics details, including the supplier’s ability to meet your required volume and the available packaging options. Discuss Incoterms such as FOB Durban or CIF to define shipping responsibilities and costs. Payment terms should be negotiated in advance, with options such as letters of credit (LC) or advance payment to secure the transaction.
Upon receipt, conduct quality checks to validate the copper content, moisture levels, and particle size distribution. Inspection should include sampling and testing for consistency with the CoA. Ensure all documentation, such as the bill of lading, packing list, and origin certificate, is in order to comply with import regulations. For copper sludge with trace precious metals, confirm that the material meets any additional environmental or customs requirements in your country.
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When sourcing Copper Sludge for your business, securing the right balance of quality and cost is essential. Nagoya Metallurgy Pty Ltd, a verified supplier based in South Africa, offers this product with key specifications including Copper Refinery Sludge / Copper Hydroxide Sludge, 15% - 55% (varies by source), and Semi-solid slurry / wet cake / dried powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $55/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2620.19, making it a staple in the Copper Ore sector with strong demand from importing countries worldwide.
Importing Copper Sludge requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nagoya Metallurgy Pty 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 2620.19 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 Copper Sludge 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 Copper Ore category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Copper Sludge 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 2620.19 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 Copper Sludge from Nagoya Metallurgy Pty Ltd is $55/Bags on FOB terms from South Africa. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Nagoya Metallurgy Pty Ltd through EximNext.
The supplier, Nagoya Metallurgy Pty Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Sludge. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Sludge is classified under HS Code 2620.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Sludge from South Africa, negotiate shipping terms (FOB, CIF, or EXW) directly with Nagoya Metallurgy Pty Ltd. Ensure you have the necessary import licenses for Copper Ore products in your destination country.
Yes, Nagoya Metallurgy Pty 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 Copper Sludge supplied by Nagoya Metallurgy Pty Ltd include Copper Refinery Sludge / Copper Hydroxide Sludge, 15% - 55% (varies by source), and Semi-solid slurry / wet cake / dried powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nagoya Metallurgy Pty Ltd offers Copper Sludge with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Sludge is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nagoya Metallurgy Pty Ltd through our platform.
Nagoya Metallurgy Pty Ltd maintains international quality certifications. These ensure that the Copper Sludge 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. Nagoya Metallurgy Pty 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 Nagoya Metallurgy Pty Ltd.
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