We also sell copper with 99% purity, our specification is as follow
Copper (cu) 99. 99% .
Other materials may be present which are described below:
Oxygen o2 --
Sulfur s 4 ppm
Iron fe 2 ppm
Silver ag 10 ppm
Lead pb 0. 2 ppm
Nickel ni 0. 2 ppm
Selenium se 0. 3 ppm
Antimony sb 0. 1 ppm
Silica si 0. 3 ppm
Cobalt co 0. 2 ppm
Arsenic as 0. 1 ppm
Bismuth bi 0. 1 ppm
Manganese mn 0. 1 ppm
Tellurium te 0. 05 ppm
Aluminum al 0. ...
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Copper (cu) 99. 99% .
Other materials may be present which are described below:
Oxygen o2 --
Sulfur s 4 ppm
Iron fe 2 ppm
Silver ag 10 ppm
Lead pb 0. 2 ppm
Nickel ni 0. 2 ppm
Selenium se 0. 3 ppm
Antimony sb 0. 1 ppm
Silica si 0. 3 ppm
Cobalt co 0. 2 ppm
Arsenic as 0. 1 ppm
Bismuth bi 0. 1 ppm
Manganese mn 0. 1 ppm
Tellurium te 0. 05 ppm
Aluminum al 0. ...
Read more
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Company Profile
Basic Information
| Company Name: | PROTOP WAY INTERNATIONAL CO LTD 
|
|---|---|
| Business Type: | Trading Company |
| Product/Service (We Sell): |
Copper 99% purity |
| Number of Employees: | 51 - 100 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
|---|---|
| Total Annual Sales Volume: | Above US$100 Million |
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Company Info
PROTOP WAY INTERNATIONAL CO LTD
[Taiwan]
[Verified Member]
City: Kaohsiung City
Country/Region : Taiwan
Business Type:Trading Company
Online Postings: Products
