The most expensive place to discover a mistake is the destination port. A label in an outdated version, a missing batch number, bottles with the wrong closure: all are easy to fix at the factory and hard to fix once goods are sealed in a container at sea. That is why serious buyers build in a pre-shipment check and approval.

What pre-shipment approval means

It is a documented review of the order after production and packing finish, before loading. It typically includes an approval sample drawn from actual production, a check of a number of cartons, and a document review. The aim is a clear answer: approve shipment, or correct first.

It differs from your receiving inspection after arrival, and from the pilot sample you approve before production. It is the middle link that protects you from a surprise you can no longer fix.

The approval sample

Ask for units from the final production run, picked at random from several cartons rather than hand-selected. Ideally include:

  • Complete units: bottle, closure, label and any individual carton.
  • A sample of the oil in a clean container to compare with the approved reference sample.
  • Photos of the outer carton and shipping marks.

Keep part of it as a reference. See reference and retention samples for how these help in any later dispute.

Practical checklist

AreaWhat to verify
QuantityUnits and cartons against the purchase order
AppearanceOil colour, clarity and aroma against the reference; slight batch-to-batch variation is normal
PackagingDropper or pump type, closure tightness, no leakage, intact glass
LabelText, ingredients, both languages, size, position, match to the approved file
CodingBatch number and dates legible and consistent with documents
CartonsUnits per carton, dividers, weight, sealing, handling marks
PalletLoad stability, wrapping, protection, dimensions

Fill volume

Compare the actual oil volume of a few bottles with the label claim. Measurement method varies by size, so agree it with the factory beforehand.

Leak check

Lay or invert several closed units briefly and watch for seepage at the closure. See also packaging compatibility testing.

Documents to review before closing

  • Packing list and commercial invoice, matching the purchase order.
  • The batch certificate of analysis, carrying the same batch number as the bottles.
  • Any certificates agreed in the contract, checking they are valid and cover the product. Never accept a certificate whose source you cannot identify.
  • The certificate of origin if your import needs it, covered in our certificate of origin guide.

Photos and video: your evidence

Request structured visual records: open cartons, close-ups of batch numbers, pallets before and after wrapping, the container open before closing, then the seal number. They also support a damaged shipment claim if you need one.

Statistical sampling

You do not need to open every carton. Industry uses sampling plans (such as the AQL approach based on ISO 2859-1) to set how many units are checked and what defect level is acceptable. Agree the level before production and write it into the quality agreement.

When to use an independent inspector

It helps when the order is large, it is your first with a new factory, you cannot attend, or you want a neutral report. Cost varies by provider, location and duration, so ask for a written quote and define the scope: quantity, defects, documents, photos.

Organising the check with the factory

  1. Contract for the right to inspect before shipment and a time window for it.
  2. Define criteria: reference sample, approved label, acceptable defect level.
  3. Ask for notice when production finishes.
  4. Run the check or assign it, with a written report.
  5. If defects appear, agree a fix or replacement, then re-inspect.
  6. Give written approval before booking or loading the container.

FAQ

Does pre-shipment inspection delay the order?

Usually by a few days, far cheaper than returning a shipment or repacking after arrival. Build it into the schedule from the start.

Do I still need a receiving inspection?

Yes. Pre-shipment checks reduce risk but not transport risk, so receiving inspection confirms what arrived is what you approved.

Who pays for the inspection?

The contract decides. Often the buyer if an independent body is hired; internal checks are part of the factory's work.

What if the batch is rejected?

Apply what was agreed: correction, replacement or credit, then re-inspection. That process must be written in advance.

Conclusion

Pre-shipment approval is the cheapest quality insurance you can buy: a sample from real production, a clear checklist, matching documents and photo evidence. If you are planning a bulk or private label order and want inspection and approval stages built in, request a quote from Assil Ouargane.