Coolak International Group, a supplier of high-purity refined copper cathode (Grade A) in compliance with international standards, is pleased to present a special offer to domestic and international buyers. With a minimum copper purity of 99.99%, this product is an ideal choice for the electrical, electronics, wire and cable, and metalworking industries.
Technical Analysis
Element | Unit | Value |
|---|---|---|
Copper (Cu) | % | ≥ 99.99 |
Silver (Ag) | % | ≤ 0.0005 |
Arsenic (As) | % | ≤ 0.0005 |
Antimony (Sb) | % | ≤ 0.0005 |
Bismuth (Bi) | % | ≤ 0.0003 |
Lead (Pb) | % | ≤ 0.0005 |
Nickel (Ni) | % | ≤ 0.0005 |
Iron (Fe) | % | ≤ 0.0005 |
Sulfur (S) | % | ≤ 0.005 |
Oxygen (O) | % | ≤ 0.020 |
Total Impurities | % | ≤ 0.040 |
Transaction Procedure
Submission of an official Letter of Intent (LOI) and BCL — both under the same name
Issuance of SCO by Coolak International Group
Buyer’s confirmation of the SCO
Submission of ICPO
Issuance of Proforma Invoice
Contract signing and continuation of the transaction process
Need a formal quotation or purchase document?
Submit your LOI or ICPO request here. Your request will be reviewed together with the selected product details.
Go to request formSubmit LOI / ICPO
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