Import 6n Copper Ingot — Buy in wholesale FOB from Supplier in China
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6n Copper Ingot
This 6n copper ingot is produced to a purity of 99.9999% Cu, achieved through vacuum melt and cast technology. The ingots are tested using GDMS, LECO, and metallographic investigation to verify uniformity and exceptional purity, making them suitable for electronics and semiconductor applications where contamination must be minimized.
The material is a high-grade non-ferrous metal used in specialty alloy production and advanced electrical component manufacturing. Typical industry standards for 6N copper include residual resistivity ratios above 300 and oxygen content below 1 ppm, ensuring performance in high-precision environments.
Buyers of 6n copper ingots include semiconductor fabricators, aerospace component manufacturers, and producers of high-end connectors and conductors. The material is often sourced in bulk for applications where trace impurities can compromise functionality, with packaging and handling designed to prevent oxidation or particulate contamination.
| Purity | 99.9999% Cu (6N) |
| Production Process | Vacuum melt and cast |
| Analysis Methods | GDMS, LECO, Metallographic investigation |
| Typical Residual Resistivity Ratio | Above 300 (typical for 6N copper) |
| Typical Oxygen Content | Below 1 ppm (standard for high-purity copper) |
| Impurity Sum (Non-Gas) | Below 0.5 ppm (typical) |
| Impurity Sum (Gas) | Below 1 ppm (typical) |
| Density | 8.96 g/cm³ (standard for copper) |
| Melting Point | 1084.62 °C (standard for pure copper) |
| Form | Ingot |
Cowin Semiconductor Materials (Ningbo) Co., Ltd. operates from No.22 Boxuan Rd, Hangzhou Bay, Ningbo City, Zhejiang, China. The company is recognized under the harbor trust tier, indicating a verified operational presence and adherence to basic trade standards.
The supplier specializes in high-purity copper materials and related products, with a focus on serving industries requiring ultra-clean metals. While the profile does not state a response rate or average response time, the address and trust tier confirm a physical and verifiable business location.
6N Copper Ingot with 99.9999% purity is a high-grade non-ferrous metal produced via vacuum melt and cast technology, ideal for electronics, semiconductor, and advanced conductor applications. Tested by leading-edge analytical labs using GDMS, LECO, and metallographic investigation to ensure exceptional purity and uniformity. As a trade commodity, 6N copper ingots are in demand for specialty alloy production and high-end electrical component manufacturing, with pricing commanding a significant premium over standard copper cathodes.
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Sourcing 6n Copper Ingot from Cowin Semiconductor Materials (Ningbo) Co., Ltd. - China Import Guide
Before ordering, verify the ingot’s purity certification and analysis reports to confirm it meets 6N standards. Request documentation for GDMS and LECO test results, as these are critical for validating the material’s suitability for high-precision applications.
Confirm the packaging and handling procedures to prevent oxidation or contamination during transit. Discuss Incoterms such as FOB Ningbo or CIF to your destination port, and clarify payment terms, as these are not specified in the listing.
Inspect the ingots upon arrival for surface defects, uniformity, and compliance with the stated dimensions and weight. For quality assurance, consider third-party testing for residual resistivity ratio and impurity levels, as these are key performance indicators for 6N copper.
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30 suppliersBuy 6n Copper Ingot in Bulk — Verified Supplier in China
When sourcing 6n Copper Ingot for your business, securing the right balance of quality and cost is essential. Cowin Semiconductor Materials ( Ningbo) Co., Ltd., a verified supplier based in China, offers this product with key specifications including 6N (Six Nines) High Purity Copper Ingot, 99.9999% (Cu >= 999.99 ppt), total impurity < 10 ppm, individual trace elements < 1 ppm typical, and Standard ingot: approx. 200mm x 100mm x 60mm, weight 15-25 kg per ingot (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $60/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7403.19, making it a staple in the Copper Ingots sector with strong demand from importing countries worldwide.
6n Copper Ingot Specifications, Trade Terms & Pricing
Importing 6n Copper Ingot requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cowin Semiconductor Materials ( Ningbo) 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 7403.19 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 import export marketplace designed to make cross-border trade secure and efficient.
About Cowin Semiconductor Materials ( Ningbo) Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 6n Copper Ingot 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 Ingots category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import 6n Copper Ingot — Shipping, Logistics & Customs
Importing 6n Copper Ingot 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 7403.19 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 6n Copper Ingot
What is the wholesale price of 6n Copper Ingot?
The current listed wholesale price for 6n Copper Ingot from Cowin Semiconductor Materials ( Ningbo) Co., Ltd. is $60/Bags 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 Cowin Semiconductor Materials ( Ningbo) Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 6n Copper Ingot?
The supplier, Cowin Semiconductor Materials ( Ningbo) Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 6n Copper Ingot. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 6n Copper Ingot?
For international shipping and customs clearance, 6n Copper Ingot is classified under HS Code 7403.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 6n Copper Ingot from China?
To import 6n Copper Ingot from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cowin Semiconductor Materials ( Ningbo) Co., Ltd.. Ensure you have the necessary import licenses for Copper Ingots products in your destination country.
Is Cowin Semiconductor Materials ( Ningbo) Co., Ltd. a verified supplier?
Yes, Cowin Semiconductor Materials ( Ningbo) 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.
What are the key specifications of 6n Copper Ingot?
The key specifications for 6n Copper Ingot supplied by Cowin Semiconductor Materials ( Ningbo) Co., Ltd. include 6N (Six Nines) High Purity Copper Ingot, 99.9999% (Cu >= 999.99 ppt), total impurity < 10 ppm, individual trace elements < 1 ppm typical, and Standard ingot: approx. 200mm x 100mm x 60mm, weight 15-25 kg per ingot (customizable). 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 6n Copper Ingot?
Cowin Semiconductor Materials ( Ningbo) Co., Ltd. offers 6n Copper Ingot with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 6n Copper Ingot the most?
6n Copper Ingot is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cowin Semiconductor Materials ( Ningbo) Co., Ltd. through our platform.
What certifications does this 6n Copper Ingot supplier hold?
Cowin Semiconductor Materials ( Ningbo) Co., Ltd. maintains international quality certifications. These ensure that the 6n Copper Ingot meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 6n Copper Ingot on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Cowin Semiconductor Materials ( Ningbo) Co., Ltd. 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 Cowin Semiconductor Materials ( Ningbo) Co., Ltd..
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