Copper Concentrate
GTB-WMT is an international trading company and we are authorized representatives of the 28 cooperative mines in DRC, Zambia and Tanzania that produce huge quantities of Grade A copper cathodes and copper concentrate oxide and sulfide.
These mines together can produce more than 2 million tons of copper concentrate annually. We produce copper concentrate oxide and copper concentrate sulfide with copper content of 45% and 40% respectively as per our customer’s requirement.
Our mining experts uses one of the best machinery, equipments and process methods that includes different stages and degrees of refinement, to a lesser extent the byproducts such as molybdenum, sulfuric acid and precious metals that come with copper in the ore.
This production process involves Mining and Crushing, Grinding, Concentrating, Leaching or Smelting and SX/EW or Electro Refining. Copper is processed in several stages from extraction and crushing of the ore to electrolytic refining, which allows obtaining 99.99% pure Copper Cathode.
We accept FOB and CIF with DLC or SBLC payment terms. Our logistic team carefully transports within the shipping regulations of copper concentrate in accordance with the IMSBC codes. We deliver safely, timely and within budget to our customers.