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Copper Sulfide (CuS) supplied as Copper Sulfide(cus) is a black‑green inorganic powder with a certified purity of 99.99 % by weight. The material is offered in powder or granular form and is marketed for high‑precision electronic and catalytic applications. Its chemical composition is essentially copper sulfide, meeting the stringent composition requirements of semiconductor manufacturers.
Typical commercial grades of copper sulfide are characterised by a particle size distribution of 1 µm to 10 µm and a moisture content not exceeding 0.2 %. The bulk density of the powder is usually around 3.0 g cm⁻³, and the compound is insoluble in water, which is important for catalyst stability. These standard parameters align with the specifications required for gas‑sensor fabrication and battery electrode production.
Primary customers include electronics manufacturers, research laboratories and chemical producers developing catalyst systems. Buyers should confirm the incoterm, lead time and payment conditions directly with Shanghai Spark Advanced Material Co., Ltd, as the listing does not provide these details. The supplier carries a harbour trust tier but shows a 0 % response rate, so proactive communication and written confirmation of documentation are advisable.
| Chemical formula | CuS |
| Purity | 99.99 % |
| Appearance | Black‑green powder |
| Typical particle size range | 1‑10 µm (typical) |
| Typical moisture content | ≤ 0.2 % (typical) |
| Typical bulk density | ~ 3.0 g cm⁻³ (typical) |
| Solubility | Insoluble in water (typical) |
| Recommended storage temperature | ≤ 25 °C (typical) |
| Packaging | Standard export cartons with inner poly bags (typical) |
Shanghai Spark Advanced Material Co., Ltd is located in the Chanba Ecological Zone, Weiyang District, Xi’an, Shaanxi Province, China. The supplier is listed with a harbour trust tier, indicating a moderate level of verification, while its response rate is shown as 0 % with an average response time of 0 hours, so enquiries should be initiated directly.
The company’s catalogue includes high‑purity copper sulfide intended for semiconductor, sensor and catalyst production. Although the profile does not disclose manufacturing capacity or specific certifications, buyers can request a certificate of analysis and material safety data sheet to verify compliance with their quality standards.
Copper Sulfide (CuS) is a black-green powder compound with 99.99% purity grade, widely used in electronic semiconductors, gas sensors, and catalyst applications in the chemical industry. It is sourced as a technical-grade raw material suitable for manufacturing processes requiring precise copper sulfide composition. Available in powder or granular form with standard packaging for international freight. Ideal for B2B buyers sourcing high-purity copper compounds for industrial manufacturing and research applications.
| 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 |
When sourcing copper sulfide from Shanghai Spark, obtain a current certificate of analysis and material safety data sheet to verify the 99.99 % purity, particle size and moisture limits. Confirm that the packaging - standard export cartons with inner poly bags - meets your receiving and storage procedures.
Discuss the preferred incoterm, such as FOB or CIF, and ask the supplier to provide an estimated lead time, which is not listed. Because the material is not classified as hazardous, customs clearance is straightforward, but you should still verify any import licences required for copper compounds in your jurisdiction.
Arrange a third‑party inspection at the point of loading to check particle size, moisture content and overall appearance against the agreed specifications. Upon receipt, perform a moisture test and a basic insolubility check to ensure the material conforms to the typical standards described. These steps will help secure consistent quality for your production line.
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When sourcing Copper Sulfide(Cus) for your business, securing the right balance of quality and cost is essential. Shanghai Spark Advanced Material Co., Ltd, a verified supplier based in China, offers this product with key specifications including Technical Grade Copper Sulfide (CuS), 99.99% CuS, Black-green crystalline powder, and CuS, Molar mass 95.61 g/mol. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6,0008,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2830.90, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Copper Sulfide(Cus) requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Spark Advanced Material 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 2830.90 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Sulfide(Cus) 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 Industrial Chemicals category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Copper Sulfide(Cus) 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 2830.90 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 Copper Sulfide(Cus) from Shanghai Spark Advanced Material Co., Ltd is $6,0008,500./Unit 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 Shanghai Spark Advanced Material Co., Ltd through EximNext.
The supplier, Shanghai Spark Advanced Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Copper Sulfide(Cus). For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Sulfide(Cus) is classified under HS Code 2830.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Sulfide(Cus) from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Spark Advanced Material Co., Ltd. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Yes, Shanghai Spark Advanced Material 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.
The key specifications for Copper Sulfide(Cus) supplied by Shanghai Spark Advanced Material Co., Ltd include Technical Grade Copper Sulfide (CuS), 99.99% CuS, Black-green crystalline powder, and CuS, Molar mass 95.61 g/mol. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shanghai Spark Advanced Material Co., Ltd offers Copper Sulfide(Cus) with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Sulfide(Cus) is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Spark Advanced Material Co., Ltd through our platform.
Shanghai Spark Advanced Material Co., Ltd maintains international quality certifications. These ensure that the Copper Sulfide(Cus) 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. Shanghai Spark Advanced Material Co., 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 Shanghai Spark Advanced Material Co., Ltd.
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