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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Guoxi
  • Model Number: 5N/6N
  • Application: copper evaporation materials
  • Weight: as clients`requirement
  • Dimensions: Variety
  • Grade: pure copper
  • Alloy Or Not: Non-alloy
  • Powder Or Not: Not Powder
  • Cu Content (%): 99.9995%~99.99995%
  • Product name: copper granules 99.99995%
  • Symbol: cu
  • Certificate: ISO9001
  • Atomic Number: 29
  • Atomic Weight: 63.55
  • Melting point: 1083.4±0.2℃
  • Density: 8.96 gm/cc
  • Melting Point: 1083.4 oC
  • Boiling Point: 2567 oC
  • Heat of Fusion: 3.11 Cal/gm mole

Packaging & Delivery

Packaging Details Inter packing: Polyethylene film vacuum packaging for copper granules 99.99995% .
Outer packing: carton/plywood case.
Delivery Time Within 7-10 days after received your prepayment

99.9995% ~99.99995% purity copper granules from China copper materials company 

Product Description
  • Ultra high-pure copper particles is a form of copper that has a purity of 99.9999%. In order to remove impurities from copper ore, it undergoes two processes, smlting and electrorefining. As an excellent conductor of electricity and heat, copper  particlesis is often used to make copper wire. The pliable nature of copper makes it an excellent choice for electrical and audio wires, which must be thin and flexible. 

Product advantages

Trade Assurance

100% product quality protection; 100% on time shipment protection; 100% payment protection; if the product quality does not meet the standards set in your contract,Alibaba.com will refund the covered amount of your payment . We have professional and technical personnel to the production and testing Standard certificate showing.

Typical chemical analysis:


Packaging & Shipping

  Packaging of 99.9995%  copper granules:

Inner-packing: vacuum-packed,wrapped with styrofoam.

Outer-packing: carton/plywood.

Shipping of 99.9995%  copper granules:

We can supply you the translation methods whatever you want.

--By express (DHL/Fedex/etc.)

--By Air to your nearest Airport

--By Sea to your nearest Seaport

--By the sellers’ shipping agent

How to produce


  • First, our workers cut,cleanout the 99.95% pure copper material ,and then put them into the equipment  which can purify 99.99995% pure copper from 99.995% pure copper material. In the purification process,our professional workers can control the electricity,the rate of circulation and temperature.And they also can put additive into the electrolyte.
  • In short ,We mainly adopt electrolytic refining method which is used to obtain high purity copper.The pocess is highly purified of electrolyte with a higher purity of copper electrolysis again.
  • Depending on the type of electrolyte, the system can be divided into three kinds. First, the copper sulfate solution;Second,copper nitrate solution;Third,copper sulfate solution and copper nitrate solution.

Why choose us

Henan Guoxi Ultra-Pure Metal Material Co.,ltd

  • Our company is engaged in the production and trade of all kinds of copper finished and unfinished products.cathode copper is our main production and sell well. We are establishing business relationships with clients in the Korea, Japan, Singapore, Iran, Dubai, Yemen, Chile, Brazil, France, UK, Italy, Canada and more than 20 countries. The details of payment method, delivery time and minimium quantity and so on for copper sheet can be negotiated according to the order.
  • We carry an extensive mix of products and services, featuring unsurpassed quality. We specialize in ultra pure copper, and we are also your source for hard-to-find items. We carry substantial inventories at our warehouse for immediate shipment at very competitive prices.


 Q:How to deal with the parts received when they are found to be in poor quality? 

 A: Please rest assured that all our products are QC inspected completely and accepted with inspection report before delivery. Generally there will no non-conformance. In case of non- conformance, and the errors identified was caused by us, we will arrange to repair or make right parts for you. We are Trade Assurance supplier of Alibaba, it will provide you max protection.

Q: What is the MOQ?

A: Usually we don’t set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.

Q: which kind of payment terms is accepted?
A : For small order, 100% T/T payment before producing

     For big order, 40% deposit, the balance must be paid before delivery.

Q: Whether some samples can be provided ? 

A: Yes, just need some sample cost, we will return it back when proceed into mass production. 

Q:If we can not find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing

contact us


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Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $27,000
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