Africa's Gold Supply Chain: From Mine to Refinery to Export — What Every Buyer Must Know

Africa as a Gold Producing Continent

Africa accounts for approximately 900 tonnes of gold production annually — roughly 24% of total global mine supply. The continent hosts some of the world's most significant gold deposits, spanning a geological arc from the West African craton through Central Africa to the ancient formations of southern Africa.

Major producing nations (2025 estimates):

| Country | Annual Production (tonnes) | Primary Producing Region | |---------|---------------------------|--------------------------| | Ghana | ~130 | Ashanti Belt | | South Africa | ~100 | Witwatersrand Basin | | Mali | ~75 | Sadiola, Syama, Loulo | | DRC | ~55 | Kivu, Orientale | | Tanzania | ~50 | Lake Victoria Goldfields | | Guinea | ~45 | Siguiri, Mandiana | | Burkina Faso | ~40 | Hounde, Bissa | | Senegal | ~20 | Sabodala | | Côte d'Ivoire | ~35 | Tongon, Agbaou |

Each country operates under its own regulatory framework for mining licences, export taxes, and central bank involvement. This fragmentation creates both the complexity and the pricing opportunity for direct buyers.

The Supply Chain: Stage by Stage

Stage 1: Artisanal and Small-Scale Mining (ASM)

A significant portion of African gold — estimated at 20–30% of total production — originates from artisanal and small-scale mining operations. These range from individual miners with pans and sluice boxes to semi-mechanised cooperatives operating under government-issued small-scale licences. ASM gold is often produced in dore form: an alloy of gold, silver, and minor impurities, typically 70–95% gold content.

The informal nature of much ASM production is both a regulatory concern and a sourcing opportunity. In Ghana, the government's Responsible Sourcing framework (under the Minerals Commission) provides a formalisation pathway for ASM dore that can ultimately achieve export clearance and LBMA chain-of-custody compliance.

Stage 2: Local Aggregator

Aggregators — licensed buying agents — purchase dore from individual miners and consolidate it into commercially significant lots. In Ghana, these are licensed under the Minerals Commission. In Mali, aggregation is handled through DNGM-registered purchasing centres. The aggregator role is critical: they perform the first assay, take legal title, and begin the documentation chain.

Stage 3: National Refinery or Export-Licensed Processor

Some African countries operate national refineries. The Rand Refinery in South Africa is LBMA-accredited and produces Good Delivery bars. Ghana's Asahi Refining (formerly Metalor Technologies Ghana) refines local dore to 9999 standard. Mali's gold is typically exported as dore to European and Swiss refineries.

Where no local LBMA-accredited refinery exists, dore is exported under government permit to international refineries in Zurich, Dubai, or Antwerp. The export process involves:

- Export licence issued by the Minerals Commission or equivalent national authority - Dore assay certificate from a licensed laboratory - Customs declaration with value declared for export duty purposes - Bank of [country] notification where the transaction exceeds threshold reporting requirements

Stage 4: Export Taxes and Duties

Export taxes vary significantly by country and gold form (dore vs refined bar):

- Ghana: 1% export levy on refined gold; higher rates on unrefined dore to incentivise local refining - Mali: Government "redevances" (royalties) plus export permit fees; negotiated by mining companies at concession level - Tanzania: 1% export levy plus minerals royalty; strict TMAA (Tanzania Minerals Audit Agency) oversight - DRC: Complex; 3.5% royalty plus provincial taxes; high informal cost - South Africa: No export tax on refined gold from accredited refineries; VAT zero-rated

For buyers, understanding who bears the export tax is a critical deal term. In our current 10kg mandate, the seller bears all export taxes and origin-country obligations. The buyer pays only Malaysia import duties and destination costs.

LBMA Chain of Custody Requirements

The LBMA Responsible Sourcing Programme sets the global standard for gold supply chain documentation. For gold to be accepted by LBMA members, refineries must conduct due diligence under the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas.

Key requirements: 1. Identification of all gold sources at country, mine, and ASM level 2. Conflict and high-risk area (CAHRA) assessment for each source country 3. Documented risk management steps for red-flag sources 4. Annual third-party audit of the refinery's supply chain programme

For buyers acquiring African gold outside an LBMA-accredited refinery channel, this creates a documentation gap that must be bridged independently. A responsible purchase requires:

- Country-of-origin certificate authenticated by the exporting country's Minerals Commission - Conflict minerals declaration stating compliance with Dodd-Frank Section 1502 (for US-listed companies) or OECD Guidelines (for all institutional buyers) - Seller declaration confirming gold is not sourced from areas of armed conflict

What "Export-Ready" Means in Practice

A seller who represents their gold as "export-ready" should be able to provide:

1. A valid export licence or export permit with an expiry date 2. An assay certificate dated within 90 days 3. Proof of payment of all applicable royalties and export duties 4. A bank receipt or letter of undertaking for origin-country taxes 5. Travel documentation for the gold (airway bill booking or freight forwarder appointment)

If any of these documents are pending, the gold is not yet export-ready. Legitimate mandates from organised sellers will have these documents either in hand or with a precise timeline for production.

Why African Gold Can Trade Below International Spot

The pricing discount available on direct African gold purchases reflects structural, not quality, factors:

Liquidity discount: LBMA members pay near-spot but demand volume, speed, and LBMA-compliant documentation. A smaller operator cannot meet all these requirements simultaneously and accepts a discount for a buyer who can.

Export cost absorption: A seller who has absorbed export taxes (which can be 1–3.5% of value) may still offer a discount because their economics pencil out — the alternative is sitting on unsold gold, which carries financing cost.

Certainty premium: A buyer who offers bank-to-bank escrow settlement, no broker chain, and a clear timeline has genuine value to a motivated seller. That certainty commands a price concession.

Currency risk hedging: African producers who price in USD but operate in local currencies have natural incentive to close USD deals quickly when the local currency is weak.

Understanding these economics is the foundation of responsible due diligence on any African gold mandate. The question is never "why is it below spot?" — it almost always is, for legitimate structural reasons. The question is: "is the documentation complete, and is the seller who they say they are?"

Transact with confidence

Active mandate: 10 kg African gold at USD 5,000 below LBMA spot per kg, assay-certified, export-ready