MOQ | 100 Metric Tons |
Port | Wharf Port Lagos |
Packaging | 1-2 M/T. / JUMBO BAG OR 50 KG POLIES WOVEN BAG SUITABLE FOR LONG DISTANCE OCEAN TRANSPORTATION AND TO CHANGE OF CLIMATE. |
COPPER IS A CHEMICAL ELEMENT WITH THE SYMBOL CU (LATIN: CUPRUM) AND ATOMIC NUMBER 29. IT IS A DUCTILE METAL WITH VERY HIGH THERMAL AND ELECTRICAL CONDUCTIVITY. PURE COPPER IS RATHER SOFT AND MALLEABLE, AND A FRESHLY EXPOSED SURFACE HAS A PINKISH OR PEACHY COLOR. IT IS USED AS A THERMAL CONDUCTOR, AN ELECTRICAL CONDUCTOR, A BUILDING MATERIAL, AND A CONSTITUENT OF VARIOUS METAL ALLOYS.
OCCURRENCE: COPPER CAN BE FOUND AS NATIVE
COPPER IN MINERAL FORM. IT IS A POLYCRYSTAL, WITH THE LARGEST SINGLE CRYSTALS
MEASURING 4.4×3.2×3.2 CM. MINERALS SUCH AS
THE SULFIDES: CHALCOPYRITE (CUFES2), BORNITE (CU5FES4), COVELLITE (CUS), CHALCOCITE (CU2S) ARE SOURCES OF COPPER, AS ARE THE CARBONATES: AZURITE (CU3(CO3)2(OH)2)
AND MALACHITE (CU2CO3(OH)2) AND THE OXIDE: CUPRITE (CU2O).
SPECIFICATIONS
COPPER ORE - CU 10-25% SIZE - 10-50MM
(AS) - 0.50%
(PB) - 6.00%
(F)- 0.10%
(CD) - 0.05%
(HG)- 0.01%
MOISTURE - 5.0%