ultra pure cathode copper 99.9999% made in China at the cheap price

Simple introduce of 6n copper:

• Metal Cu content in HPCu - 1 is not lower than 99.9999%;Li, Be, B, Na, Mg, AL, Si, P, S, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, zinc, Ge, As, Se, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, Au, Hg, Pb, Bi, Th, U master impurity element content is not greater than the sum of 0.0001%;
• HPCu - 2 metal Cu content in no less than 99.999%;Li, Be, B, Na, Mg, AL, Si, P, S, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, zinc, Ge, As, Se, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, Au, Hg, Pb, Bi, Th, U master impurity element content is not greater than the sum of 0.001%.

Description of copper 99.9999%:

Chemical composition analysis of copper 99.9999%:

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.

Purity of copper

• Purity of copper is defined by the contents of the basic substance and expressed in percentages defined as a difference between 100 % and the sum of supervised impurities (elements).
  Supervised impurities - the list of elements are measured in the sample for definition of purity.
• Supervised impurities can be defined by various standards or specifications. The most known standards are GOST 859-2001 (Russia), ASTM B170 (USA), ISO (the International Organization of Standards: the European union and others).
• Purity does not vary. RESULT of MEASUREMENT in percentages is varied depending on supervised impurities, from methods of the analysis, the equipment and qualification. Result depends on LABORATORY.
• As a rule, it is necessary to define not only the list of controlled elements, but also their limiting contents. Various elements differently influence characteristics of copper. That is, it is important not only the sum of impurity, but also their "portrait" (how many and what element).
  

 Packaging of copper cathode 99.9999%:

• Inner-packing: vacuum-packed,wrapped with styrofoam.
• Outer-packing: carton/plywood.

Shipping of 99.9999% purity copper:

• 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

•  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.

 Henan Guoxi Ultra-Pure Metal Material Co.,ltd

• Henan Guoxi Ultra-Pure Metal Material Co.,ltd is specially engaged in research,manufacture,and service of high quality 5n-6N(purity≥99.9999%)zinc,copper,nickel,and other ultra-pure metal material.As a high technology company integrating production, teaching and research,we always believe that what we have produced is changing the world.Our engineers and experts are studying Material Science Major from School of Material Science and Engineering.
• As the word leading manufacturer and supplier,our company makes“Service. Management. Craftsmanship." In our commitment to deliver world class service, SMC's Quality Control Department not only promise to provide the best quality products, excellent customer services, fast and reliable deliveries, and reasonable prices; but also goes the extra step to provide environment conscious products that will improve lives.
• Excellent quality, low price, faithful service is our company foundation. Total customers satisfaction is our consistent pursuit.

Q1: which kind of payment terms is accepted?

A1 : For small order, 100% T/T payment before producing

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

Q2. How do you control quality ?

A2: First step , Please contact with our sales team , talked about the cargo details , if need sample , we can supply the sample for free ; If the sample can reach to requirement , the client can sign the contract with our company;Before shipment , client can inspect the cargo loading and seal the container , we also can accept inspection of the third party ( Such as SGS ,BV etc ) ;

Q3. What are the advantages of your company ?

A3: We have many professionals, technical personnel, more competitive prices and best after-dales service than other seamless lead product companies.

Q4. Can you arrange the shipment ?

A4: Sure we can help you with the shipment. We have forwarders who have cooperated with us for many years.

Q5: What express can we choose?

A5: We can send via EMS, FedEx, TNT, DHL, Aramex and UPS etc. express. Air freight and Sea freight are also available as your request.