Copper Sourcing

The Copper Sourcing Playbook: Acquiring Copper from DRC Congo & Zambia

Chapter 03

The Product: What You Are Actually Buying

Chapter 3 of 10Part III — The Product

“Copper” is not one product. It exists along a value ladder, and where your purchase sits on that ladder determines price, purity, financing, inspection and risk. Getting this right is the single most common place where inexperienced buyers stumble.

1Ore / ROM<1–3% CuNever a legit export2Concentrate~20–40% CuTC/RCs, assay, penalties3Blister / Anode~98–99.7% CuSemi-refined; simpler4Grade A Cathode99.99% CuBuyer’s safe defaultValue, purity & buyer confidence rise →
▲ The copper value ladder. Value, purity and buyer confidence all rise from left to right.

The practical guidance

  • AGrade A cathode (99.99% Cu) is the buyer’s default. LME-referenced, easy to assay, simple to finance. If you are new to the region, start here.
  • BBlister / anode (~98–99.7%) is semi-refined metal — Kamoa-Kakula’s new smelter now exports anode. It still needs final refining, but is far simpler than concentrate.
  • CConcentrate (~20–40% Cu) is a bulk flotation product sold to smelters and traders. Pricing turns on assay, treatment/refining charges (TC/RCs) and penalty elements. Not a beginner’s product.
  • DOre / run-of-mine is essentially never a legitimate cross-border export purchase. Offers to sell ‘ore’ to a foreign buyer are a red flag.