Commodity Export

Exporting Sesame Seeds from Nigeria: A Practical Walkthrough

By Aisha Usman · March 5, 2026 · 10 min read

Sesame is one of Nigeria's most consistently traded non-oil export commodities, and one of the most consistently mishandled by newcomers. The demand is genuine — buyers in Turkey, China, Japan, India and across the Middle East buy Nigerian sesame every season. The failure rate among first-time exporters is high anyway, and almost never because the market disappeared.

It fails on moisture. It fails on purity that was measured at the warehouse and not at the port. It fails because a deposit was paid to an aggregator who then sold the same lot to someone else. It fails because the exporter budgeted from a farmgate price they saw on a WhatsApp group and never modelled cleaning losses, bagging, upcountry haulage, warehouse handling, documentation and port charges. And it fails because a first-time exporter shipped on terms that left them holding a container abroad against a buyer who suddenly wanted a discount.

None of those are market problems. They are execution problems, and execution is learnable.

Understand the product before you trade it

Nigerian sesame is traded in two broad forms.

Natural / unhulled sesame — the seed with the hull intact. This is the volume trade, largely destined for oil crushing, tahini and bakery use. Nigerian natural sesame is predominantly white to off-white and is well regarded in Turkish and Middle Eastern markets. A typical commercial specification is expressed as purity/admixture/moisture, such as 98/2/6 or 99/1/6 — meaning 98% or 99% purity, maximum 2% or 1% foreign matter, maximum 6% moisture.

Hulled sesame — mechanically dehulled, whiter, higher value, requiring processing capacity most first-time exporters do not have. Do not begin here.

A workable natural sesame specification for a first contract looks like this, though every buyer will issue their own:

  • Purity: 98% minimum
  • Foreign matter / admixture: 2% maximum
  • Moisture: 7% maximum, commonly 6%
  • Free fatty acid (FFA): 2% maximum
  • Oil content: typically 48–52%
  • Damaged and discoloured seed: within an agreed tolerance
  • Aflatoxin, pesticide residues and heavy metals: within destination market limits — this matters most for EU-bound and food-grade Japanese cargo, and it is the requirement newcomers most often overlook
  • Packaging: 50 kg new polypropylene bags, or jute where the buyer specifies
  • Fumigation: required, certificate to accompany documents
  • Free from live insects, mould, rancid odour and extraneous matter

Agree the specification and the tolerance in writing before you buy a single tonne. Then agree the arbitration standard: which laboratory's certificate governs, whose sample is definitive, and what price adjustment applies for deviation within tolerance. Contracts that specify quality but not the referee are contracts that end in argument.

Sourcing and aggregation

Sesame is grown across Nigeria's middle and northern belts. Jigawa, Kano, Benue, Nasarawa and Taraba are among the significant producing areas, with harvest windows that vary by region and rainfall — broadly a late-year main season in the north with a differing calendar in the middle belt. Prices are lowest immediately after harvest and climb through the season as stocks thin.

Three sourcing routes, in ascending order of control and cost:

Buying from an aggregator or trader. Fastest, requires the least field infrastructure, and carries the highest counterparty risk. The classic failure is paying in advance against a lot you have not seen, weighed or sampled.

Buying through a managed agent at market level. You employ someone in the buying area, they purchase against your standard, you fund in tranches against verified deliveries into a warehouse you control.

Direct from farmer cooperatives. Best pricing and best traceability — increasingly relevant for buyers demanding origin transparency — but slow to build and dependent on relationships that take seasons to establish.

Whichever route you choose, apply the same rules:

  • Never pay in full against goods you have not weighed and sampled. Fund against delivery into your warehouse.
  • Weigh at your warehouse on your scale, not at the point of purchase.
  • Sample every truckload, not every consignment. One bad truck contaminates a lot.
  • Test moisture on arrival with your own meter. A calibrated moisture meter is inexpensive and pays for itself in one rejected truck.
  • Keep a retained sample of every intake, labelled and dated.

Field-purchased seed straight from the market almost never meets export specification without cleaning. Budget for it rather than hoping.

Quality control and processing

Between farmgate and container the seed needs to be cleaned, dried and stabilised.

Cleaning. Destoners, gravity separators and sieves remove sand, stones, chaff, stalk and other seeds. Cleaning removes weight. A 3–7% loss between intake and cleaned output is ordinary; if your cost model does not include it, your model is wrong.

Drying and moisture. Moisture is the single most common cause of rejection and claim. Seed above specification will sweat inside a sealed container, and a 30-day voyage through changing temperature zones turns marginal moisture into mould, caking and rancidity. Dry to at least one percentage point below the contractual maximum before bagging. Re-test at bagging and again immediately before stuffing.

FFA. Free fatty acid rises with damaged seed, heat and time in store. Fresh, undamaged, properly dried seed shipped promptly keeps FFA in range. Old seed held through a humid period does not.

Storage. Pallets, not bare floors. Ventilation. Distance from walls. Rodent and insect control. Stock rotation with dated batches. A warehouse you control, not a shared shed you visit occasionally.

Bagging. New bags, uniform net weight, stitched and marked with lot and export references. Buyers notice bag presentation and it shapes their expectations of everything inside.

Independent analysis. Before shipment, obtain a certificate of analysis from a recognised inspection company — SGS, Cotecna, Bureau Veritas or an equivalent the buyer accepts. Sampling should be witnessed. This certificate is frequently a required document under an LC and is your primary defence against a post-arrival quality claim.

Registration and documentation

Nigerian export is a regulated process and the paperwork is sequential. Start it before you have cargo, not after.

Company registration. A limited liability company registered with the Corporate Affairs Commission, with a Tax Identification Number and a corporate domiciliary account. Exporting personally is not a viable route.

NEPC registration. Registration with the Nigerian Export Promotion Council produces the exporter's certificate. This is the foundational credential and is required for downstream processes. Registration is renewable, so check validity before each season.

NXP form. The Nigeria Export Proceeds form is processed through your authorised dealer bank and registers the export transaction with the regulatory framework governing repatriation of export proceeds. It ties your shipment to the funds that must come back through the banking system. Open it early; a delayed NXP delays everything behind it.

Phytosanitary certificate. Issued by the Nigeria Agricultural Quarantine Service following inspection, certifying the consignment is free from quarantine pests. Required by virtually every destination for agricultural cargo.

Certificate of origin. Issued by NACCIMA or the relevant chamber of commerce, certifying Nigerian origin. Often required for the buyer's preferential duty treatment, so an error here costs the buyer money and costs you the relationship.

Fumigation certificate. Issued by a licensed fumigator, evidencing treatment of the cargo.

Pre-shipment inspection, where applicable to the destination or the buyer's contract, plus the resulting inspection certificate and certificate of analysis.

Commercial invoice, packing list, and bill of lading, issued after loading.

Every one of these documents must agree with every other on exporter name, buyer name, description of goods, quantity, weight, marks and vessel details. Under a letter of credit, a single inconsistency creates a discrepancy and delays payment. Build a document checklist per shipment and have a second person check names and figures line by line.

The shipment sequence

A typical FOB shipment through a Nigerian port — Apapa, Tin Can Island, or an alternative such as Onne or Lekki depending on availability and congestion — runs roughly as follows:

  1. Contract and payment instrument in place. Signed sales contract; LC received and checked, or the agreed deposit received and confirmed by your bank.
  2. NXP opened through your bank against the contract.
  3. Aggregation and processing to the agreed quantity, cleaned, dried, bagged and stored under your control.
  4. Booking with the shipping line through your freight forwarder; container release obtained.
  5. Empty container inspection. Check for holes, odour, previous cargo residue and moisture. Reject bad boxes — this is the last cheap moment to prevent a cargo claim. Line the container where the buyer specifies.
  6. Stuffing under supervision, with a tally, container weighing for VGM compliance, and photographs of loading and sealing. Record the seal number.
  7. Inspection and sampling by the appointed inspection company, ideally during stuffing.
  8. Quarantine inspection and phytosanitary certificate issued.
  9. Fumigation carried out and certificate issued.
  10. Customs documentation and export clearance, gate-in at the terminal.
  11. Loading on board, bill of lading issued.
  12. Document set assembled and presented to the bank under the LC, or couriered per contract, with copies emailed to the buyer.
  13. Payment collected; export proceeds repatriated through your bank against the NXP.

Build the calendar backwards from the vessel cut-off date. Terminal cut-off, documentation cut-off and VGM cut-off all fall before the sailing date, and missing any of them rolls you to the next vessel — with storage costs and, under an LC, a possible expired latest shipment date.

Payment terms

For a first-time buyer with no trading history, an irrevocable letter of credit at sight, issued by a reputable bank and — where the issuing bank is unfamiliar — confirmed by a first-tier bank, is the appropriate structure where it is commercially achievable. It is subject to bankability on both sides, and to strict document compliance: an LC pays against documents, not against cargo, so the document list must be one you can actually satisfy. Reject LC conditions that depend on a document only the buyer can issue.

Where the parties agree a TT structure instead, a common working arrangement is a 50–60% deposit with the balance paid before shipment, after inspection, or against agreed shipping documents — which trigger applies depends on the counterparties, the product, the history between them and how risk has been negotiated. As the exporter, the version that protects you is the balance settled before you release original documents; the buyer will push for the balance against arrival or inspection at destination. Where you land between those depends on your leverage and how much you trust the relationship.

Two positions I hold firmly. Do not release original bills of lading before you are paid in accordance with the contract — whoever holds the original B/L controls the cargo, and releasing it early converts a secured position into an unsecured debt. And do not accept open account or cash-against-documents terms with a buyer you have not shipped to cleanly at least twice.

Watch also for the classic quality-claim squeeze: cargo arrives, the buyer alleges a marginal specification shortfall and demands a discount, knowing you cannot economically re-route a container of sesame sitting in a foreign port. Independent pre-shipment analysis with witnessed sampling, plus a contractual arbitration standard, is what makes that claim answerable rather than automatic.

Costing and margin

Build a full FOB cost model per tonne before you commit to a price:

Farmgate or aggregator price, upcountry haulage, loading and offloading labour, cleaning and processing cost, weight loss on cleaning, bags and stitching, warehouse rent and handling, financing cost on capital tied up through the cycle, transport to port, terminal handling, customs and agency fees, documentation and certificate fees, fumigation, inspection and analysis, container weighing, forwarder charges, insurance where applicable, bank charges on the LC or transfers, and a contingency for demurrage and delay.

Sesame FOB pricing moves with international demand, harvest outturn and competing origins. Do not commit to a fixed forward price for cargo you have not yet bought — a rising farmgate market between contract and aggregation is the fastest way to turn a profitable contract into a loss you are legally obliged to complete.

What actually kills deals

  • Moisture. Shipping at the contractual maximum instead of below it. Rain during the aggregation window changes everything.
  • Purity measured once. Clean, test, then test again at bagging and at stuffing.
  • Prepayment to aggregators without warehouse-verified delivery.
  • Container condition accepted without inspection. Residual odour and moisture from a previous cargo will taint a food-grade load.
  • Document inconsistency under an LC. One misspelt name delays payment for weeks.
  • Fixed-price forward selling into a rising farmgate market.
  • Releasing original documents before payment is secured.
  • Skipped fumigation, or fumigation certified without proper exposure time.
  • Underestimating port timelines and missing vessel cut-offs.

Realistic expectations

Buyer acquisition is not guaranteed and should not be presented as though it were. Serious international buyers ask for verifiable capacity, a track record, sample analysis, warehouse evidence and references before they open an LC to a new supplier. Building that credibility takes seasons, not weeks, and the exporters who last are the ones who ship small cleanly and consistently before they attempt volume.

Start with a single container executed properly. Document everything. Get one clean shipment, one satisfied buyer, one set of references and one honest cost model built from actuals rather than estimates. That is a business. Chasing a large first contract with an unverified counterparty, financed on borrowed money, against a specification you have never met — that is not export, and it does not usually survive the first shipment.


Aisha Usman is an international trade consultant, global sourcing specialist and founder of ASMAN Prime Hub Global Services Limited.

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