Quantity & Quality Verification
Trusted independent verification of what is delivered
In commodity trade, the quantity and quality of what is delivered must match what was contracted. Vetko provides independent sampling, measurement and inspection so that buyers and sellers can settle with confidence and resolve discrepancies on a factual basis.
From draft and tally-based quantity determination to representative sampling for laboratory analysis, our verification underpins clean letters of credit, contract performance and dispute resolution.
Scope of work
What this survey covers.
- Sampling
- Measurement
- Quantity determination
- Quality inspection
What you receive
Clear, evidential deliverables.
- Quantity verification report
- Representative sampling record with seal numbers
- Measurement and weighing data
- Quality inspection findings
- Certificate of quantity / quality for trade use
The quantity & quality process
- WP-01
Method selection
We agree the appropriate quantity and sampling methodology for the commodity.
- WP-02
Sampling & measurement
Representative samples are drawn and quantities measured to standard procedures.
- WP-03
Analysis coordination
Sealed samples are submitted for laboratory analysis where quality testing is required.
- WP-04
Certification
Verified quantity and quality results are certified for the parties.
Who commissions this
- Commodity traders
- Cargo owners
- Exporters
- Importers
- Marine insurers
Frequently asked
How do you ensure samples are representative?+
Samples are drawn to recognised procedures, increments are combined and split, and retained samples are sealed and witnessed for traceability.
Can verification support a letter of credit?+
Yes. Our certificates of quantity and quality are commonly used to satisfy documentary and trade-finance requirements.
Related services
All servicesCommission a quantity & quality survey
Tell us the vessel, cargo and port. Vetko Surveys will mobilise and report, promptly and independently.