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Weight and quality certificate

On bulk agricultural shipments an independent surveyor weighs the cargo and draws samples at loading, issuing a certificate that both sides contract against. It exists because weight and quality disputes on bulk goods are otherwise unresolvable once the container has sailed.

The essentials.

Independent, at loading
A surveyor engaged separately from buyer and seller attends the loading, supervises weighing and draws a representative sample.
It settles weight
For goods sold by weight, the certificate is what the invoice is based on and what a shortage claim would be measured against.
It settles the sample
The sample the certificate covers is the one a laboratory analyses, and a retained portion is held for a second opinion.
It is a contract term
Which surveyor, who pays, and whether their figures are final have to be agreed before shipment rather than after a disagreement.

Who asks for it.

This travels with the goods wherever they go. Either Indonesia requires it on the way out, or it is an ordinary trade document that any buyer, bank and carrier expects to see.

What it does not cover.

  • It is only as good as the sampling

    On bulk goods with variation, how the sample was drawn decides whether it represents the cargo. A certificate over a badly drawn sample is a precise number about the wrong material.

  • It does not inspect quality beyond the sample

    Where quality is judged by a laboratory, the certificate covers the sample and the analysis is separate. Where it is judged visually, it covers what the surveyor saw.

  • Final means final

    Where the contract says the certificate is binding, a later disagreement at destination has no route back. That is the point of it and it cuts both ways.

Questions buyers ask.

Who pays for it?

It is negotiated, and splitting the cost is common because both sides benefit from a figure neither can dispute. What matters more than who pays is that the surveyor is genuinely independent of both.

Is it worth it on a container?

On bulk agricultural goods sold by weight, usually yes, because a weight dispute after arrival has no way to resolve. On manufactured goods sold by count, a pre-shipment inspection with a physical count does the same job.

What if origin and destination weights differ?

Moisture loss in transit accounts for some of it legitimately, particularly on agricultural goods. That is why the contract should say which weight governs and allow a tolerance, agreed before shipment.

Worth reading.

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