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A supplier's photos always look good. A pre-shipment inspection report is what tells a buyer whether the container actually matches them, before it is thousands of kilometres away and impossible to send back cheaply.
SGS is one of several third-party inspection companies operating across Africa, and its name has become almost synonymous with pre-shipment inspection on the continent. But "SGS inspection" covers more than one type of check, and buyers who don't know the difference often ask for the wrong one, or assume a certificate covers ground it never touched.
Pre-shipment inspection exists to answer a simple question before goods leave the exporting country: does what's actually in the container match what was ordered, in the quantity, quality, and condition agreed? For African exporters and the buyers sourcing from them, getting this step right protects both sides from a dispute that is far harder to resolve once cargo is mid-ocean.
This guide breaks down how SGS pre-shipment inspection actually works across African export markets, the difference between government-mandated conformity checks and buyer-requested quality inspections, and exactly what a buyer should ask to see in an inspection report before releasing payment.
Whether you are an exporter preparing for your first inspection or a buyer sourcing from a new African supplier, understanding what pre-shipment inspection does and does not cover prevents a costly assumption on either side of the deal.
SGS, short for Société Générale de Surveillance, is a global testing, inspection, and certification company with a long-standing presence across African export markets. Pre-shipment inspection is the process of physically examining a shipment before it leaves the country of origin, verifying that quantity, quality, packaging, and specifications match what was agreed between buyer and seller.
Across Africa, SGS operates in two distinct capacities. In many countries, it is contracted by the importing government to run a mandatory Pre-Export Verification of Conformity, or PVoC, programme, checking that goods meet the destination country's technical regulations before they are allowed to enter. Separately, and independently of any government mandate, buyers can also commission SGS or a similar inspection company for a private quality and quantity inspection, purely for their own commercial assurance.
These two types of inspection are frequently confused, and the confusion causes real problems. A PVoC inspection checks regulatory compliance: does the product meet the destination country's mandatory technical standards, and can it legally enter that market. It results in a Certificate of Conformity, which is often required for customs clearance regardless of how the buyer feels about product quality.
A buyer-commissioned quality inspection is a different exercise entirely. It checks the specific commercial terms of that order: correct grade, correct quantity, correct packaging, and condition on loading. A shipment can pass PVoC and still fail a buyer's own quality inspection, or vice versa, because the two checks are measuring against completely different standards.
The process follows a fairly consistent structure regardless of which type of inspection is being carried out, though the specific checklist varies by product and programme.
Exporters should have a staff member available to assist the inspector, since inspectors typically need help accessing and opening a randomly selected sample of cartons rather than working entirely alone.
Buyers new to sourcing from Africa often accept whatever documentation a supplier offers, without knowing what a genuinely useful inspection report should actually contain. The table below sets out what to specifically ask for.
| Request | What It Confirms | Why It Matters |
|---|---|---|
| Independent inspection company details | Which company performed the inspection and their accreditation | Confirms the report comes from a credible, arms-length source |
| Sampling methodology | How many units were checked and how they were selected | A tiny or supplier-selected sample undermines the report's reliability |
| Quantity verification | Actual counted quantity versus ordered quantity | Protects against short-shipment disputes after departure |
| Grade and quality findings | Specific measurements against the agreed grade or specification | Prevents disputes over subjective quality claims later |
| Loading supervision confirmation | Whether the inspector observed the actual container loading | Confirms the inspected goods are what was actually loaded, not a sample swap |
| Photographic evidence | Timestamped photos of product, packaging, and loading | Provides an objective record if a dispute arises after arrival |
Loading supervision deserves particular attention. An inspection that checks quality but does not observe the actual container being loaded leaves a gap: nothing confirms the inspected goods were the ones that ended up on the vessel. For higher-value or first-time orders, requesting loading supervision alongside the standard inspection closes that gap.
Pre-shipment inspection and phytosanitary certification check different things and neither substitutes for the other. A quality inspection confirms grade, quantity, and packaging against commercial terms; it does not verify pest freedom or plant health, which remains the job of the exporting country's plant protection authority, as covered under the broader sanitary and phytosanitary measures African exporters must comply with.
For exporters working with certification bodies such as Ethiopia's plant health authority, the two processes typically run in parallel rather than one replacing the other; the phytosanitary certificate application process handles pest and disease clearance, while a separate quality inspection handles commercial grade and quantity verification. For EU-bound shipments, phytosanitary data still needs to flow correctly through TRACES NT regardless of what a private quality inspection finds.
Buyers financing purchases through a letter of credit should also confirm whether their bank's documentary requirements specify a particular inspection report format, since some letters of credit make payment release conditional on presenting a clean inspection certificate alongside the standard shipping documents.
The most frequent cause of a failed or delayed inspection is a mismatch between what was ordered and what was actually packed, often traceable back to figures that were never corrected after the original proforma invoice was issued. Keeping the inspection order, packing figures, and shipment documents aligned from the start avoids most surprises.
Scheduling is a second common issue, particularly for perishable exports where inspection timing has to work around harvest and pack-out windows without compromising cold chain integrity. Booking inspection too close to the vessel or flight departure leaves no buffer if a non-conformity report requires correction before goods can ship.
Finally, inconsistent documentation trips up inspections that would otherwise pass cleanly. If the packing list quantities don't match what the inspector physically counts, or the shipment details don't align with the applicable trade preference documentation such as the EUR.1 movement certificate, the inspector has grounds to flag the discrepancy even when the underlying product is perfectly sound. Working from a single export documentation checklist keeps every figure consistent going into the inspection.
This depends on the arrangement between buyer and exporter. For government-mandated PVoC programmes, the cost is generally borne by the exporter as a condition of shipping to that market. For buyer-commissioned quality inspections, the buyer typically pays, though this is negotiable and sometimes shared between both parties.
No. Mandatory pre-shipment inspection through a PVoC-style programme applies in specific countries and for specific product categories, based on the destination market's regulations. Buyer-commissioned quality inspection, by contrast, is optional and depends entirely on what the buyer chooses to request.
Yes, for buyer-commissioned quality inspections. Several international inspection companies operate across African markets, and buyers are generally free to choose any reputable, independent provider. For government-mandated PVoC programmes, however, the importing country typically designates specific approved service providers.
A non-conformity report is issued, detailing the specific discrepancies found. The exporter is typically given the opportunity to correct the issue, such as re-sorting product to meet grade requirements, before a follow-up inspection confirms compliance and shipment can proceed.
No. Pre-shipment inspection focuses on quantity, quality, grade, and packaging against commercial or regulatory standards. Pest and disease clearance is a separate process handled through phytosanitary certification, issued by the exporting country's plant protection authority.
A well-scoped pre-shipment inspection protects both sides of a deal: it gives the buyer independent confirmation before goods are irretrievably in transit, and it gives the exporter a clean paper trail if a dispute ever arises after delivery. Knowing which type of inspection actually answers which question is what separates a useful report from a box-ticking exercise.