African Commodity Trade: Complete FAQ

LionSilica's Reference Oracle currently tracks cobalt from the Democratic Republic of Congo (DRC) at transaction-derived spot prices blended with London Metal Exchange (LME) benchmarks and World Bank data. As of the most recent oracle update, DRC cobalt typically trades at a premium or discount to LME standard grade depending on sulfate vs. hydroxide form and the OECD compliance certification level of the mine. Hydroxide from compliant DRC mines has historically traded between $28,000–$36,000/MT during the 2024–2026 period, while refined cobalt metal ranges $30,000–$40,000/MT. For a live oracle price with transaction count and confidence level, see the /market/cobalt page on LionSilica.

Zambian copper cathode (Grade A, LME-standard, 99.99% purity) is priced relative to the LME cash price for copper, typically with an African origin premium of $50–$150/MT for fully certified supply. As of 2025–2026, LME copper has traded in the $8,500–$10,500/MT range. Zambia exports predominantly through Durban, Dar es Salaam, and Beira ports; CIF European port prices incorporate approximately $150–$250/MT freight from these origins. LionSilica's oracle updates spot prices using closed-transaction data from Zambian supply lanes alongside LME benchmark references.

Tanzanian lithium is primarily spodumene concentrate (5.5–6% Li2O) traded in the $800–$1,400/MT range for concentrate during 2024–2026, reflecting the global lithium market correction from 2022 highs. Battery-grade lithium carbonate and hydroxide carry significant further processing premiums ($15,000–$25,000/MT in 2025). Tanzania's Kabanga nickel-cobalt-lithium district also produces lithium as a byproduct. Pricing is sensitive to Chinese demand and spot lithium carbonate prices on the Wuxi Stainless Steel Exchange (WBMS benchmark). LionSilica tracks Tanzanian lithium supply-side pricing in its oracle.

Ghanaian gold is priced at LBMA spot minus a small refinery/transport discount, typically $3–$15/troy oz below the London spot price. As of 2025–2026, LBMA gold has traded $1,900–$2,500/troy oz. Ghana produces approximately 4.5 million oz/year from large-scale mines and artisanal sources. Large-scale mine gold carries better ESG documentation and typically achieves closer-to-spot pricing. Artisanal and small-scale gold (ASM) often faces higher discounts due to traceability requirements. LionSilica's oracle uses LBMA data alongside transaction-derived Ghanaian supply lane prices.

Guinean iron ore (Simandou and Guinea Iron Ore Company grades, 62–65% Fe) is priced relative to the Singapore Exchange (SGX) iron ore futures benchmark. The 62% Fe CFR China index has traded $90–$140/MT in 2024–2026. Guinean ore commands a modest quality premium when Fe content exceeds 65%, potentially $3–$8/MT above the 62% Fe benchmark. Freight from Guinea to China (Cape-size vessel) adds approximately $18–$28/MT. Simandou ore, when fully operational, is expected to set premium benchmark pricing due to its exceptional grade.

Moroccan phosphate is sold by OCP (Office Chérifien des Phosphates), the world's largest phosphate exporter. Diammonium phosphate (DAP) trades $450–$600/MT; monoammonium phosphate (MAP) trades $400–$550/MT; triple superphosphate (TSP) trades $360–$480/MT. Raw rock phosphate (68% BPL) is priced at $100–$140/MT FOB Casablanca. OCP publishes quarterly contract prices for large buyers; spot markets reflect $15–$30/MT premiums during seasonal demand peaks. Morocco controls approximately 70% of global phosphate rock reserves.

The LionSilica Reference Oracle aggregates real closed-transaction price data from deals executed through LionSilica's platform, blended with World Bank commodity benchmarks and LBMA/LME public reference prices. Confidence levels (high/medium/low) reflect the number of underlying closed transactions: high confidence requires 10+ closed deals in the prior 60-day window; medium requires 3–9; low reflects fewer than 3 transactions, relying more heavily on external benchmarks. The oracle updates every 24 hours and issues a cryptographic snapshot ID for each update. Oracle prices are not investment advice and should be used as indicative transaction-derived references, not as settlement prices.

The Democratic Republic of Congo (DRC) accounts for approximately 70–75% of global cobalt mine production, a position driven by geological concentration — the Central African Copperbelt contains the world's largest known cobalt deposits, primarily occurring as a byproduct of copper mining. The DRC's Katanga province hosts major industrial mines including Tenke Fungurume (operated by CMOC), Mutanda (Glencore), Kamoto Copper Company (Glencore/DRC government), and Ruashi (ENRC/DRC government). These industrial mines produce sulfide-route cobalt hydroxide that is refined in China into cobalt sulfate for battery cathode precursor production. DRC also has significant artisanal cobalt production (approximately 15–20% of national output) which is more problematic for ESG compliance due to documented child labor and unsafe working conditions in artisanal mines around Kolwezi and Lubumbashi. The combination of scale, grade, and existing infrastructure makes DRC impossible to substitute in the near term despite global efforts to develop alternative sources in Australia, Philippines, Indonesia, and the US.

Simandou is a massive iron ore deposit in southeastern Guinea that is among the world's largest undeveloped high-grade iron ore deposits. The project contains estimated 2.5 billion MT of high-grade ore (64–66% Fe), making it potentially transformative for global iron ore supply. There are four blocks: Blocks 1–2 were awarded to a consortium led by SMB-Winning (Singaporean, Chinese, and Guinean interests); Blocks 3–4 were awarded to Rio Tinto/Chinalco consortium. Total investment requirements including mining operations, 650km railway, and port infrastructure at Matakong are estimated at $20–25 billion. Key milestone: construction began in 2022 and first ore shipments are expected in 2025–2026, with ramp-up to full capacity of 100–150 million MT/year by 2030. Simandou ore is exceptional: 66% Fe grade compared to Australian ore at 57–62%, which could allow Chinese steel mills to use less ore per ton of steel. Once fully operational, Simandou could capture 10–15% of seaborne iron ore trade, potentially reducing Australia's market share and creating price pressure on standard-grade ores.

Manganese (Mn) is priced differently from iron ore because it serves distinct markets. Metallurgical manganese ore (35–48% Mn content) trades at $4–$8/dmtu (dry metric ton unit) — multiply by Mn percentage to get per-ton price; a 44% Mn ore at $5/dmtu = $220/MT. High-grade manganese ore (>44% Mn) commands premiums. Electrolytic Manganese Metal (EMM) trades at $1,500–$2,200/MT; Electrolytic Manganese Dioxide (EMD) for battery cathodes trades at $1,800–$2,500/MT. South Africa is the world's largest manganese exporter, accounting for approximately 33% of global seaborne trade; Kalahari Manganese Field contains the world's largest manganese reserves. Ghana (Nsuta mine), Gabon (Compagnie Minière de l'Ogooué), Mozambique (Mwiriti), and Angola are significant African producers. Australia and China also produce significant volumes. Manganese is critical for steelmaking (an average steel ton requires 6–10 kg of manganese) and increasingly for battery cathodes (NMC batteries contain 5–20% manganese). The battery demand vector is driving interest in high-purity manganese sulfate from African mines.

Morocco, through the state-controlled OCP Group (Office Chérifien des Phosphates), dominates global phosphate markets in ways that have no parallel in any other single-country-single-commodity relationship in critical minerals. Morocco controls approximately 70–75% of the world's economically recoverable phosphate rock reserves, compared to China at ~5% and Egypt at ~3%. OCP alone accounts for approximately 30–35% of global phosphate rock exports and 30% of phosphoric acid exports. OCP's vertically integrated model spans mining (Khouribga, Beni Idir, Youssoufia, Benguerir), beneficiation, phosphoric acid production, fertilizer production (DAP, MAP, TSP), and global distribution through dedicated export terminals at Jorf Lasfar and Safi. Morocco has invested heavily in Sub-Saharan Africa fertilizer market development, providing technical and financial support for fertilizer programs in Ethiopia, Nigeria, Ghana, and Rwanda. Pricing power: OCP's quarterly contract pricing announcements effectively set global DAP/MAP benchmark prices that other producers price around.

FOB (Free On Board) for cobalt from DRC means the seller delivers the cobalt loaded onto the nominated vessel at the port of shipment — typically Dar es Salaam (Tanzania), Beira (Mozambique), or Durban (South Africa) after transshipment via road or rail through DRC. Under FOB, the seller bears all costs and risks until the goods pass the ship's rail at the loading port. The buyer then assumes freight, insurance, and risk for the ocean voyage. For DRC cobalt, FOB Dar es Salaam or FOB Durban is most common. The seller must provide export clearance, shipping documents, and a Certificate of Origin. For OECD-compliant DRC cobalt, the seller must also provide an OECD-aligned due diligence report and, if applicable, a Battery Passport precursor.

CIF (Cost, Insurance, and Freight) for Zambian copper means the seller pays for the cost of the copper, marine insurance, and freight to the named destination port (typically a European or Asian port). The seller arranges and pays for ocean freight to the agreed destination port but risk transfers to the buyer when the goods are loaded onto the vessel at the port of origin. For Zambian copper, CIF typically originates at Durban, Beira, or Dar es Salaam. The seller must provide the bill of lading, commercial invoice, packing list, certificate of weight, certificate of quality (SGS or Bureau Veritas assay), and certificate of origin. CIF prices are higher than FOB prices by the freight and insurance amount — typically $150–$250/MT from East/South African ports to European destinations.

CFR (Cost and Freight) for Guinean iron ore means the seller pays the freight cost to the destination port (most commonly Chinese ports like Qingdao, Tianjin, or Caofeidian) but does not provide marine insurance. Risk transfers to the buyer when the iron ore is loaded onto the vessel at the loading port (typically Conakry or future Simandou terminal). CFR is commonly used for iron ore sold to Chinese steel mills. The seller must provide the bill of lading, commercial invoice, SGS/BV quality certificate, certificate of origin, and customs export clearance. Cape-size freight from Guinea to China is approximately $18–$28/MT under standard market conditions.

LionSilica standardizes around three incoterms depending on commodity and counterparty preference. FOB is most common for buyers who have their own freight and insurance arrangements or who want to control shipping costs. CIF is preferred by buyers who want a single landed price and are less experienced with African port logistics. CFR is common for iron ore to Asia. LionSilica's LOI template pre-selects the appropriate incoterm based on the commodity and origin country, but counterparties can negotiate alternatives. All incoterms used on LionSilica align with Incoterms 2020 (ICC publication). For letters of credit, the bank typically requires the agreed incoterm to appear in the LC documentation.

The US International Development Finance Corporation (DFC) provides financing for copper sourcing from Zambia under several programs. DFC's loan guarantees and direct loans are available for US persons or US-backed companies importing copper from Zambia for US manufacturing or clean energy uses. Eligibility requirements: the buyer must be a US-nexus entity (US-incorporated, US-majority owned, or benefiting US economic interests); the transaction must support a DFC priority sector (critical minerals, clean energy, infrastructure); Zambian copper must meet OECD due diligence and US sanctions screening. DFC typically offers financing at sovereign risk-adjusted rates (LIBOR/SOFR + 2–4%) with tenors of 5–15 years for qualifying transactions. Minimum transaction size is typically $5 million. LionSilica's Autonomous Financing Engine prepares DFC-ready deal packages including OECD compliance documentation, supply chain traceability reports, and bank-ready term sheets.

Several Development Finance Institutions provide financing for DRC cobalt deals. The IFC (International Finance Corporation, World Bank Group) finances mining operations and supply chain improvements in DRC; buyer-side financing for DRC cobalt may qualify under IFC's trade finance facilitation program for transactions up to $150 million. The AfDB (African Development Bank) provides blended finance for DRC mining value chains supporting African industrialization objectives. DFC (US) finances US-nexus buyers and processors importing DRC cobalt for clean energy applications. EXIM Bank supports US exporters of goods and services used in DRC cobalt processing. OPIC/DFC political risk insurance is available for DRC cobalt deals, providing protection against expropriation, currency inconvertibility, and political violence. All DFI financing for DRC cobalt requires OECD due diligence documentation, OFAC clearance, and supply chain traceability as baseline requirements.

The African Development Bank (AfDB) provides several financing instruments relevant to African commodity trade. The Trade Finance program offers risk participation agreements with commercial banks to reduce the cost of trade finance for African importers and exporters. The Industrialization and Manufacturing program finances value-added processing of commodities within Africa, reducing raw material export dependency. The Private Sector Window offers direct loans and equity to private sector participants in commodity supply chains, including mining, processing, and logistics. The Partial Risk Guarantee program allows AfDB to take the first-loss position on commercial loans to African commodity projects, unlocking commercial bank financing at lower rates. AfDB currently has $3–5 billion in active commodity and natural resources financing across its portfolio. For LionSilica platform deals, AfDB eligibility is assessed automatically as part of the Autonomous Financing Engine output.

The IFC Trade Finance Facilitation Program (TFFP) enables commercial banks to issue letters of credit, guarantees, and short-term trade finance instruments for African commodity transactions with IFC providing a risk-sharing backstop. Under TFFP, IFC signs master risk participation agreements with issuing banks in Africa and confirming banks globally. The issuing bank in the commodity-producing country issues the LC; the confirming bank (typically a European, Asian, or US bank) adds its confirmation with IFC's guarantee reducing the confirming bank's country risk exposure. This reduces the cost of confirmed LCs for African commodity transactions by 50–200 basis points. TFFP covers 90 countries and has over 800 partner banks. For critical minerals (cobalt, lithium, copper), IFC has expanded TFFP to support supply chain due diligence requirements under the EU Battery Regulation and US Inflation Reduction Act sourcing rules.

Cobalt from the Democratic Republic of Congo is subject to multiple overlapping ESG requirements. The OECD Due Diligence Guidance for Responsible Mineral Supply Chains (5th edition) applies to all companies in cobalt supply chains, requiring a 5-step due diligence framework: establish strong company management systems; identify and assess risks; design and implement a strategy to respond to identified risks; carry out independent third-party audit of supply chain due diligence; report annually on due diligence. The EU Battery Regulation (2023/1542) requires economic operators placing batteries on the EU market to perform due diligence on all battery materials including cobalt sourced from conflict-affected and high-risk areas (CAHRA). From 2027, batteries above 2kWh require a Battery Passport containing supply chain provenance data. The US Dodd-Frank Section 1502 (SEC Rule) requires US-listed companies to disclose use of conflict minerals including cobalt from DRC's covered countries. The Responsible Minerals Initiative (RMI) RMAP audit program certifies DRC cobalt operations against its standards. LionSilica Commodity Passports bundle OECD due diligence documentation, RMI facility audit status, and custody chain records into a single verifiable document.

The EU Battery Regulation (Regulation (EU) 2023/1542) entered into force in August 2023 and creates new requirements for batteries placed on the EU market, with phased implementation through 2030. For African critical mineral exporters, the key requirements are: Carbon footprint declaration required from February 2025 for EV batteries and industrial batteries above 2kWh; supply chain due diligence report aligned with OECD guidelines required from August 2025 for cobalt, natural graphite, lithium, and nickel; Battery Passport required from February 2027, containing detailed provenance data for battery-grade materials; recycled content thresholds (starting 2031: 16% cobalt, 6% lithium, 6% nickel from recycled sources). African cobalt, lithium, and manganese exporters must prepare for their materials' end-use customers to request supply chain documentation that can feed into Battery Passports. LionSilica's Commodity Passport standard is designed to be Battery Regulation-compatible.

The OECD Due Diligence Guidance for Responsible Mineral Supply Chains (2016, 5th edition) is the global standard for supply chain due diligence on minerals from conflict-affected and high-risk areas. The 5-step framework requires: Step 1 — Establish strong company management systems including a supply chain policy, grievance mechanism, and chain-of-custody or traceability system. Step 2 — Identify and assess risks in the supply chain by mapping the chain of custody and identifying known or reasonably knowable risks including conflict financing, serious abuses, and illegal mining. Step 3 — Design and implement a strategy to respond to identified risks, including engagement with suppliers, escalation if risks cannot be mitigated, and temporary disengagement as a last resort. Step 4 — Carry out independent third-party audit of supply chain due diligence at identified points, aligned with OECD audit guidance. Step 5 — Report publicly and annually on due diligence policies and practices. The 3TG metals (tin, tantalum, tungsten, gold) and cobalt from DRC and adjoining countries are primary targets, but the framework is applicable to all minerals from CAHRA regions.

LionSilica evaluates supplier environmental compliance using a tiered framework. Tier 1 (baseline) requires: valid environmental impact assessment (EIA) approved by the host country environmental authority; documented waste management plan for tailings and processing waste; water management plan approved by local authority; no active material environmental enforcement actions. Tier 2 (preferred) adds: ISO 14001 certification or equivalent environmental management system; third-party environmental audit within the prior 24 months; documented greenhouse gas emissions inventory; land rehabilitation bond posted with host country regulator. Tier 3 (ESG-premium) adds: scope 3 emissions disclosure; community development fund contributions documented; IRMA (Initiative for Responsible Mining Assurance) certification or Towards Responsible Mining (ARM) standard compliance; renewable energy use at 20%+ of operational electricity. LSTG trust ratings incorporate environmental compliance tier into the overall rating.

African commodity deals typically use one of four payment structures. Letters of Credit (LC) are the most common instrument for large transactions: an irrevocable documentary LC issued by the buyer's bank guarantees payment to the seller upon presentation of compliant shipping documents (bill of lading, quality certificate, weight certificate, certificate of origin, invoice). Confirmed LCs add the confirming bank's guarantee, reducing the seller's exposure to buyer's bank country risk. Standby Letters of Credit (SBLC) are used as payment backstops or performance guarantees rather than primary payment instruments. Documentary Collections (D/P or D/A) are less secure than LCs but cheaper: documents pass through banking system, buyer pays or accepts on presentation. Advance Payment (30–50% upfront) is used for small transactions or where the seller holds significant price risk. LionSilica's deal room standardizes LC documentation requirements and automates LC term verification against the agreed trade terms.

An irrevocable Letter of Credit (LC) for an African commodity transaction works as follows. The buyer and seller agree on trade terms (incoterms, commodity specification, price, quantity, shipping window) and execute a commercial contract or signed LOI. The buyer applies to their bank (issuing bank) to issue an LC in favor of the seller for the agreed amount and terms. The issuing bank sends the LC to the seller's bank (advising or confirming bank) in the seller's country or in a neutral financial center. The seller reviews the LC terms against the contract and requests amendments if any discrepancy exists; this review step is critical and should be done within 5 business days. The seller ships the commodity and assembles the documents specified in the LC (original bill of lading, commercial invoice, packing list, quality certificate, weight certificate, certificate of origin, and any ESG/compliance documents required). The seller presents documents to the advising/confirming bank within the presentation period specified in the LC. The bank examines documents for discrepancies; if compliant, payment is made at sight (immediate) or on a deferred tenor (30, 60, 90, or 180 days). If discrepancies exist, the bank contacts the buyer to waive discrepancies or the seller to correct documents.

Typical deal volumes on LionSilica vary by commodity. Cobalt: 50–500 MT per transaction, with larger deals to battery manufacturers or cathode producers at 500–2,000 MT over 12-month offtake agreements. Copper cathode: 500–5,000 MT per shipment; annual offtake deals at 10,000–50,000 MT/year. Iron ore: 50,000–300,000 MT per Cape-size vessel; annual supply agreements at 1–5 million MT/year. Gold: 100 kg–2,000 kg per transaction. Phosphate: 25,000–100,000 MT per shipment. Lithium concentrate: 500–5,000 MT per shipment. LionSilica accepts deal inquiries from 50 MT (minimum for most commodities) to multi-year offtake agreements at institutional scale. The platform applies different verification requirements depending on deal size: sub-$500k transactions use expedited intake; $500k–$10M standard governance; above $10M full sovereign-grade documentation and DFI packaging.

A Standby Letter of Credit (SBLC) is a bank guarantee instrument used as a secondary or backup payment mechanism in commodity trade. Unlike a commercial LC which is designed to be drawn upon as part of the normal transaction, an SBLC is drawn only if the primary obligor (seller or buyer) fails to perform their contractual obligation. Common uses in African commodity trade: performance SBLC — seller provides SBLC to buyer guaranteeing delivery of contracted commodity; if seller fails to ship, buyer can draw the SBLC to recover prepayments or costs; payment SBLC — buyer provides SBLC to seller in lieu of advance payment, giving seller recourse if buyer fails to open the documentary LC or refuses to pay; advance payment guarantee — used when seller receives advance payment and provides SBLC to guarantee return of advance if they fail to deliver. SBLCs are typically issued by investment-grade banks with 1-year terms, and the principal amount represents 10–30% of the total transaction value. LionSilica verifies SBLC authenticity through SWIFT MT760 message verification.

African commodity exports use multiple port corridors depending on origin country and commodity. East/Central Africa: Dar es Salaam (Tanzania) — primary exit for DRC, Zambia, Rwanda cobalt and copper; Beira (Mozambique) — alternative for Zambia, Zimbabwe copper and cobalt; Durban (South Africa) — major hub for South African, Zambian, and Zimbabwean minerals. West Africa: Conakry (Guinea) — bauxite and iron ore from Guinea; Tema (Ghana) — gold and bauxite from Ghana; Lagos/Apapa (Nigeria) — iron ore, sulfur, fertilizers from Nigeria. North Africa: Casablanca (Morocco) — phosphate, copper, silver; Sidi Kaftan (Morocco) — phosphate bulk terminal; Alexandria (Egypt) — fertilizers, phosphate. Southern Africa: Cape Town — general cargo and some precious metals; Nacala (Mozambique) — emerging mineral export corridor; Walvis Bay (Namibia) — Namibian uranium and minerals. Sea freight transit times from these ports: East Africa to Europe 18–25 days; West Africa to Europe 12–18 days; East Africa to China 20–28 days.

Cobalt hydroxide (Co(OH)2, typically 38–42% Co content) and cobalt sulfate (CoSO4·7H2O, typically 20–21% Co content) represent different stages of cobalt processing with distinct trade characteristics. Cobalt hydroxide is the primary intermediate product from DRC mining operations — it is the first saleable product after flotation/leach processing, has lower value per unit weight, but is the form in which most DRC cobalt is exported. It must be processed further (typically in China) into cobalt sulfate for battery applications or cobalt metal for other uses. Cobalt sulfate is the battery-grade material required for NMC and NCA cathode precursor production; it commands a significant price premium over hydroxide equivalent. For trade documentation purposes: cobalt hydroxide HS code is 2841.90 or 2822.00 depending on form; cobalt sulfate HS code is 2833.29. For ESG/traceability purposes, the mine and processing chain for hydroxide must be documented back to the extraction origin; cobalt sulfate documentation must trace back through the refinery to the mine. EU Battery Regulation due diligence requirements apply to both forms in batteries destined for the EU market.

Spodumene (LiAlSi2O6) concentrate is the most commonly traded form of hard-rock lithium. It is produced by mining lithium pegmatite ore bodies (primarily in Australia, Zimbabwe, and emerging African producers) and processing them into a concentrate with 5.5–7.5% Li2O content. Spodumene trade basics: it is traded FOB from the producing country (Australia's Pilbara region is the dominant global source; African producers include Zimbabwe's Bikita mine and DRC's Manono project); standard shipment size is 15,000–25,000 MT per Handymax or Supramax vessel; pricing is set by contracts pegged to spot lithium carbonate/hydroxide prices with a conversion factor; the Fastmarkets, S&P Global Commodity Insights, and Asian Metal price assessments are the primary reference indices. Conversion: approximately 8–9 MT of 6% spodumene concentrate is required to produce 1 MT of lithium carbonate equivalent (LCE); this ratio drives the spodumene-to-carbonate price relationship. Quality grades: 6% Li2O is standard commercial grade; 7.5% is premium technical grade. Impurities (iron, fluorine, phosphorus) are monitored and affect pricing.

Bauxite quality is measured by its content of recoverable alumina (Al2O3), reactive silica (SiO2), iron oxide (Fe2O3), and moisture. The key metric is the Available Alumina (AA) and Silica Modulus (SM, the ratio of Al2O3 to SiO2). Traded grades: Metallurgical-grade bauxite (Met-grade) for aluminum smelting — requires >45% Al2O3, Silica Modulus >7 (preferably >10); Bayer-process refineries in Guinea's case use ore with SM of 8–12. Chemical-grade bauxite — lower Al2O3 content, used for refractory, abrasive, and chemical applications. Refractory-grade — very high Al2O3 (>86%), used in steelmaking furnace linings. Guinea's CBG and SMB produce some of the highest-quality metallurgical bauxite globally (Al2O3 >45%, SM >9), which enables more efficient Bayer processing with lower energy and caustic soda consumption. Australian bauxite (Queensland, Western Australia) has lower quality on average (AM 30–40%, SM 3–7) but lower mining costs. Price: metallurgical bauxite trades at $30–$60/MT FOB for standard grade; Guinea premium ore commands the upper end.

In African commodity trade, a Letter of Intent (LOI) and a Contract are legally distinct documents at different stages of deal formation. An LOI (also called Memorandum of Understanding or Term Sheet) is a preliminary document that outlines the key commercial terms both parties intend to agree upon: commodity, quantity, price formula, incoterms, payment instrument, delivery timeline, and any key conditions precedent. LOIs are typically non-binding (or partially binding on confidentiality and exclusivity terms only) and serve to signal mutual intent and begin the operational steps (arranging LC, shipping, inspection). A Contract (Sales and Purchase Agreement or SPA) is the fully negotiated, legally binding agreement governing all aspects of the transaction including warranties, title transfer, dispute resolution, governing law, and force majeure provisions. The typical LionSilica deal flow is: LOI executed first → conditions precedent met (inspection, LC arranged) → full SPA executed. For smaller or repeat transactions between established parties, an LOI may serve as the operative document without a separate SPA, particularly when LCs contain all necessary commercial terms.

A pre-shipment inspection (PSI) is an independent verification conducted before the commodity is loaded onto the vessel, confirming that the quality, quantity, and condition of the commodity match the contracted specifications. PSI is standard for most African commodity exports. Approved inspection companies: SGS (Société Générale de Surveillance) — the most widely used globally, with offices in all major African ports; Bureau Veritas — French-owned, major presence in West Africa; Cotecna — Swiss-owned, significant West Africa operations; Intertek — UK-based, African minerals division; Alex Stewart International (ASI) — specialist in mining and metals inspection. For a typical commodity PSI, the inspector: weighs the lot (draft survey for bulk vessels or certified scales for break-bulk); takes representative samples for assay analysis at an accredited laboratory; verifies conformance with contract specifications (grade, moisture, particle size); issues a Certificate of Quality, Certificate of Weight, and Certificate of Sampling that are required documents for LC presentation. PSI costs are typically borne by the seller under FOB or CIF terms and range from $1,000–$15,000 depending on commodity, lot size, and location.

South Africa exports manganese ore primarily through Port Elizabeth (Coega/NQURA terminal) and Saldanha Bay (iron ore terminal), with significant volumes also through East London. South African manganese (Kalahari Manganese Field in the Northern Cape) is transported by rail on the Sishen-Saldanha iron ore line and the Gamagara/Hotazel rail corridor. South Africa Manganese Holdings (SAMANCOR), Assmang, and South32 are the major operators. Trading structure: manganese ore is sold on quarterly or spot contracts priced against the Singapore Exchange (SGX) manganese ore index (37% Mn, CIF China basis); high-grade ore (>44% Mn) attracts premiums of $0.5–$1.5/dmtu. South African iron ore (Kumba Iron Ore/Anglo American, Assmang) is similarly traded against SGX or Platts 62% Fe CFR China index. South Africa's manganese and iron ore exports are covered by the Mineral and Petroleum Resources Development Act (MPRDA), which requires community royalties (Royalty Act 28 of 2008) and social and labour plans (SLP) attached to each mining right.

Cobalt export from the Democratic Republic of Congo requires: Export permit from the Direction Générale des Douanes et Accises (DGDA) for each shipment, specifying commodity, quantity, origin mine, buyer, and destination; Certificat d'Origine issued by the Office de Gestion du Fret Multimodal (OGEFREM) or authorized body; Traceability certificate from the Centre d'Evaluation, d'Expertise et de Certification (CEEC) for each lot above 50 kg; Tax clearance certificate from DGI (Direction Générale des Impôts); OFAC/sanctions screening clearance (required for export to US or EU destinations). For artisanal cobalt sourced from International Tin Supply Chain Initiative (ITSCI) or similar programs, additional chain-of-custody documentation is required. Export royalty rate for cobalt from DRC is currently 10% of the export value under the 2018 Mining Code (revised). DRC classifies cobalt as a 'strategic mineral,' subjecting it to additional oversight by the Ministry of Mines.

Zambia's mining royalty framework for copper underwent significant revisions in 2019 and again in 2022. Under the current regime: Open-cast mining royalty is 5.5% of gross value when copper LME price is below $4,500/MT; 6.5% when $4,500–$6,000/MT; 8.5% when above $6,000/MT. Underground mining royalty is 4% below $4,500/MT; 5% at $4,500–$6,000/MT; 6% above $6,000/MT. Mineral processing royalty (for refined products) is 5% of gross value. An additional variable profit tax applies at 15% on profits above a 8% profit margin. Export levy: there is no general copper export duty in Zambia, but concentrate exports may face restrictions to encourage domestic smelting. All royalties are collected by the Zambia Revenue Authority (ZRA) and must be cleared before export permits are issued by the Ministry of Mines. Zambia's Mines and Minerals Development Act 2015 (as amended) governs the royalty structure.

Gold export from Ghana is regulated by the Bank of Ghana (BoG) and the Ghana Minerals Commission. Key requirements: all gold must be assayed and certified by the Precious Minerals Marketing Company (PMMC) before export; export permits are issued by the Minerals Commission; gold must be exported through approved channels (typically Ghana's Kotoka International Airport or Tema Port); royalties are charged at 5% of total revenue for large-scale mines; Ghana's gold export reporting requirements include buyer identity, quantity, assay certificate, and destination country. Ghana prohibits export of gold by unlicensed entities; all exporters must hold a valid Export Permit from the Minerals Commission and comply with anti-money laundering (AML) requirements. Ghanaian law requires payment in foreign currency (USD, EUR, GBP) to be routed through a Ghanaian commercial bank, with the Bank of Ghana monitoring. Galamsey (illegal small-scale mining) gold is prohibited from export and subject to criminal penalties.

Guinea regulates bauxite exports through the Ministry of Mines, the Guinean Mining Regulatory Authority (ANAFIC), and customs authority (douanes). All bauxite exports require: mining convention or permit from Ministry of Mines authorizing extraction; export authorization from ANAFIC; customs export declaration (DEB/DES) filed with the Direction Nationale des Douanes; Certificate of Analysis from an approved third-party inspector (SGS, Cotecna, or Bureau Veritas); Certificate of Origin issued by the Chambre de Commerce et d'Industrie de Guinée. Export royalty rate for bauxite is 0.65% of the FOB value under Guinea's 2011 Mining Code (revised 2013 and 2022). Guinea's 2022 mining code revisions increased requirements for local value addition and social investment; companies must demonstrate compliance with community development agreements before export permits are renewed. Guinea is the world's largest bauxite exporter; the Compagnie des Bauxites de Guinée (CBG) and Société Minière de Boké (SMB) are the two largest exporters.

EU imports of African critical minerals are subject to multiple regulatory frameworks. REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) applies to chemical substances in mineral forms above threshold quantities; cobalt sulfate, lithium compounds, and many processed minerals require REACH registration. The EU Regulation on conflict minerals (2017/821) requires EU importers of 3TG (tin, tantalum, tungsten, gold) above threshold quantities to implement OECD-aligned supply chain due diligence; effective since January 2021. The EU Battery Regulation (2023/1542) requires supply chain due diligence for cobalt, lithium, natural graphite, and nickel in batteries placed on the EU market. The EU Critical Raw Materials Act (2024) establishes strategic stockpiling and supply chain monitoring requirements for 17 strategic raw materials including cobalt, copper, lithium, and manganese. Standard import duties: cobalt products (HS codes 2822, 8105) face 0% to 4% EU import duty; copper cathode (HS 7403) is 0%; iron ore (HS 2601) is 0%. All imports must comply with EU AML directives and OFAC/EU sanctions screening.

OFAC (Office of Foreign Assets Control) is the US Treasury Department agency that administers and enforces economic and trade sanctions. OFAC screening matters for African commodity trade because: any transaction involving a US person, US dollar, US financial institution, or US-linked entity is subject to OFAC jurisdiction; most African commodity transactions use USD as the payment currency, routing through US correspondent banks, which subjects them to OFAC rules. Key OFAC considerations for African commodities: SDN List — the Specially Designated Nationals and Blocked Persons list includes specific individuals and entities in DRC, Zimbabwe, Sudan, South Sudan, and other African countries; any transaction involving SDN-listed parties is prohibited. Sectoral sanctions — while less common for minerals, certain sectoral programs may restrict transactions with government-controlled entities in sanctioned countries. Facilitation prohibition — even non-US parties can violate OFAC rules if they facilitate transactions that a US person would be prohibited from conducting. LionSilica performs OFAC screening on all counterparties (buyers, sellers, shipping companies, banks) at intake and before each transaction. Failed OFAC screens result in immediate deal suspension and referral to compliance counsel.

The Tanzania Minerals Audit Agency (TMAA) is a government body under the Ministry of Minerals that audits mineral production, processing, and export from Tanzania. For international buyers purchasing Tanzanian minerals (gold, cobalt, lithium, gemstones), TMAA matters because: TMAA audits ensure that minerals exported match declared production quantities, reducing risk of under-declaration and customs fraud; TMAA oversees Tanzania's mineral beneficiation requirements, which mandate certain levels of in-country processing before export of gold, gemstones, and increasingly other minerals; TMAA administers Tanzania's royalty collection in coordination with the Tanzania Revenue Authority (TRA), and proof of royalty payment is required for export permits; TMAA certifications are referenced by banks and LCs as one of the required document sets for Tanzanian mineral export transactions. Tanzania's mining royalty rates (2019 Mining Act): gold — 6% of gross value; gemstones — 5% for corporations, 3.3% for individuals; metallic minerals — 4% of gross value; industrial minerals — 3.3% of gross value.

The US Inflation Reduction Act (IRA, 2022) and associated Clean Energy Supply Chain initiatives created significant new requirements and opportunities for African critical mineral exporters. The IRA's electric vehicle tax credit provisions (Section 30D) require that battery minerals must be extracted or processed in the US, a country with which the US has a free trade agreement (FTA), or recycled in North America to qualify for the full $7,500 EV tax credit. Most African countries do not have formal FTAs with the US; however, the US has pursued 'critical minerals agreements' (CMAs) with countries including DRC and Zambia under the Lobito Corridor initiative. DRC-Zambia Minerals Security Partnership: in 2022, DRC and Zambia were designated as priority partners under the US Minerals Security Partnership (MSP), which includes technical assistance, DFC financing, and preferential treatment for qualifying supply chains. For African exporters: minerals processed in a CMA country can qualify EV battery credits; building qualifying supply chains (OECD-aligned, OFAC-clean, with US nexus financing) is the pathway to premium pricing with US EV manufacturers and battery producers.

LSTG (LionSilica Trust Grade) is LionSilica's counterparty verification and rating system for African commodity trade participants. The LSTG rating assesses four dimensions: Supply Chain Integrity — OECD due diligence compliance, traceability documentation quality, and ESG certification status; Execution Track Record — history of closed deals, on-time delivery performance, and document quality on past transactions; Financial Standing — bank references, balance sheet indicators, and payment track record; Regulatory Compliance — export license status, royalty payment history, OFAC clearance, and sanctions screening. LSTG ratings are expressed as a score from 1 (unverified) to 5 (institutional-grade), with sub-ratings in each dimension. An LSTG-5 rating indicates a counterparty that has completed multiple verified transactions on LionSilica, has clean compliance records, and has passed institutional-grade due diligence. Banks, insurers, and DFIs reference LSTG ratings when evaluating credit and guarantee requests for transactions on the LionSilica platform. LSTG ratings are renewed annually and can be downgraded for compliance failures or transaction disputes.

Commodity buyers on LionSilica access verified African supply through a governed intake and matching process. Step 1: Submit an RFQ (Request for Quotation) specifying the commodity, origin country preference, quantity, required delivery timeline, incoterms, payment instrument type, and any ESG requirements. Step 2: LionSilica's LC AI processes the RFQ, matches it against verified suppliers with appropriate LSTG ratings and Commodity Passports, and generates a ranked shortlist within 24–48 hours. Step 3: Buyers receive masked supplier profiles (identities protected until verification), oracle price benchmarks for reference, and a financing eligibility assessment (DFC, IFC, AfDB). Step 4: If a match is accepted, both parties enter a governed deal room where LOI terms are negotiated using LionSilica's standardized templates. Step 5: Upon LOI execution, LionSilica initiates the Proof-to-Close sequence — coordinating shipping instructions, LC documentation requirements, inspection appointment, and OFAC clearance. Step 6: Transaction close generates a Deal Verification Certificate (DVC). Buyers can track deal progress in real-time through the deal tracker dashboard.

A LionSilica Commodity Passport is a structured due diligence document bundle that travels with a commodity lot from supplier verification through transaction close. It contains: OECD Due Diligence Report — 5-step assessment for the specific mining origin; OFAC Clearance Certificate — sanctions screening results for all entities in the supply chain; ESG Score Card — environmental, social, and governance ratings for the mine and logistics chain; Custody Chain Record — documented handoffs from mine to port, with GPS-verified transport legs where available; Quality Certificate — third-party assay from SGS, Bureau Veritas, or equivalent; Certificate of Origin — country-of-origin certification for customs and trade preferential purposes; Export Compliance Certificate — confirming all applicable export licenses, royalty payments, and national permits are in order. For cobalt, lithium, and manganese, the Commodity Passport is designed to be compatible with EU Battery Regulation Battery Passport data requirements. Passports are issued as cryptographically signed JSON-LD documents and are permanently accessible via their unique Passport ID.

LionSilica is a governed commodity execution platform for African critical minerals and bulk commodities — not a broker. The distinction matters in several ways. A commodity broker acts as an intermediary, earns a commission, and is not party to the transaction; they typically do not provide compliance documentation, price discovery infrastructure, or deal execution tooling. LionSilica provides: Oracle pricing — transaction-derived price benchmarks updated every 24 hours; Trust ratings — counterparty verification through the LSTG system; Compliance packaging — Commodity Passports, OECD due diligence, OFAC screening; DFI financing engine — automated assessment of DFC, IFC, and AfDB eligibility; Governed deal room — structured LOI negotiation, document management, and Proof-to-Close sequencing. LionSilica earns platform fees for deal matching and execution services, not brokerage commissions that create conflicts of interest. The platform is designed for institutional buyers, DFIs, and sovereign sellers who need more than introduction services — they need the full execution infrastructure.

The end-to-end deal workflow on LionSilica has 7 stages. Stage 1 (Intake): Submit a buyer RFQ or seller RFI through the intake portal. Buyers specify commodity, quantity, origin preference, delivery timeline, payment instrument. Sellers submit their LSTG verification documents and available supply profile. Stage 2 (Verification): LC AI processes submissions, performs OFAC screening, and assigns preliminary LSTG ratings within 24 hours. Stage 3 (Matching): The platform surfaces qualified counterpart matches; both sides see masked profiles until mutual match confirmation. Stage 4 (Deal Room): Parties access the deal room, negotiate LOI terms using standard templates, and agree on trade terms including price formula, incoterms, payment instrument, and ESG requirements. Stage 5 (Proof-to-Close): LionSilica coordinates the execution checklist: LC issuance and verification; shipping document preparation; pre-shipment inspection appointment; customs clearance documentation. Stage 6 (Settlement): Shipping documents presented, payment executed against LC; LionSilica monitors document compliance. Stage 7 (Certification): Deal Verification Certificate issued; LSTG ratings updated; Commodity Passport finalized and archived.

LionSilica's LC AI (Commodity Intelligence Engine) is an AI-powered analysis system that processes commodity transactions, supply chain data, and market intelligence to support deal execution and platform operations. Its core functions are: Price Oracle computation — aggregating closed transaction data with LME, LBMA, and World Bank benchmarks to produce the LionSilica Reference Oracle spot prices and forward curves; Deal matching — analyzing buyer RFQs and seller RFIs to rank best-fit counterpart matches based on commodity specification, volume, timing, geography, ESG requirements, and LSTG ratings; Financing assessment — evaluating each deal against DFC, IFC, AfDB, and ECA eligibility criteria and packaging the financing application; Compliance monitoring — running continuous OFAC, EU sanctions, and relevant export control screens on all counterparties; Forward curve generation — building 30/60/90-day price forecasts using supply/demand signals, macroeconomic data, geopolitical factors, and historical transaction patterns. LC AI does not replace human due diligence — it augments it with structured data analysis and automation of repeatable tasks.

LionSilica covers 12 commodity categories across African critical minerals and bulk commodities: Cobalt (DRC, Zambia, Morocco, Mozambique); Copper (Zambia, DRC, Morocco); Gold (Ghana, Tanzania, DRC, South Africa, Nigeria); Iron Ore (Guinea, Angola, South Africa, Mauritania); Lithium (DRC, Tanzania, Zimbabwe, Mozambique); Bauxite (Guinea, Ghana, Sierra Leone, Cameroon); Manganese (South Africa, Ghana, Gabon, Mozambique, Angola); Phosphate (Morocco, Tunisia, Senegal, Egypt); Silver (Morocco, DRC, Zambia); Sulfur (Nigeria, Angola, South Africa — primarily as petroleum byproduct or fertilizer feedstock); Silica/Quartz Sand (multiple African origins for industrial and solar applications); Urea/Fertilizers (Egypt, Nigeria — natural gas-derived production). The platform's oracle, LSTG system, and Commodity Passport standard are calibrated to each commodity's specific regulatory, ESG, and trade structure requirements.

LionSilica provides a structured dispute resolution framework for platform transactions. Pre-dispute: the platform maintains all transaction documents, communications, oracle price snapshots, and LSTG records with cryptographic timestamps, creating an immutable audit trail for any dispute. Dispute categories: quality disputes (shipment doesn't meet contracted specification) are referred to the original PSI inspector for re-sampling or a mutually agreed second opinion; quantity disputes trigger draft survey review or re-weighing at destination; payment disputes trigger review of LC documentation for discrepancies; delivery disputes trigger review of shipping documents, port records, and timeline against contract terms. Dispute escalation path: first, LionSilica provides a formal mediation service where a trained commodity trade mediator reviews the documented transaction record; if mediation fails, the platform's standard LOI and SPA templates provide for ICC arbitration (Paris) as the default binding resolution mechanism; expedited procedure available for amounts under $500,000. LionSilica does not adjudicate disputes but facilitates resolution through its documentation infrastructure and mediator network.

A forward curve is a schedule of projected prices for a commodity at defined future dates (typically 30, 60, and 90 days out). LionSilica's oracle generates forward curves for each covered commodity using a multi-factor model. Input signals include: current spot price from the oracle (blended transaction-derived and benchmark price); supply pipeline signals — announced shipments, mine production reports, port stockpile data; demand signals — buyer RFQ volume trends, steel production data, battery manufacturer procurement plans; macroeconomic factors — USD index, energy prices (affecting mining/shipping costs), and emerging market industrial production; geopolitical signals — sanctions risk, mining license status, transport corridor disruptions; historical seasonality patterns for each commodity. The curve output includes a central price estimate for each tenor (30/60/90 days), a confidence band (high/low range), and the top 3 signal drivers for each point. Forward curves on LionSilica are indicative and for deal structuring reference only; they are not derivative prices or settlement values. Counterparties can use them as reference in price formulas: e.g., 'price = LionSilica Oracle 30D forward + $X premium.'