Specimen — illustrative example only · not a valid document · figures are representative, not from a real lot
Issued by
Independent inspection company appointed under the sales contract
Certificate of Weight, Sampling and Assay
- Reference
- SPECIMEN-ASY-0001
- Date
- 12 September 2026
Consignment
- Commodity
- Copper concentrate
- Origin
- Zambia (Copperbelt Province, declared)
- Place of sampling
- Exporter's warehouse, Kitwe — prior to containerisation
- Containers / bags
- 10 × 20′ containers · 200 jumbo bags (illustrative)
- Net wet weight
- 250.000 t (illustrative)
- Moisture (ISO 10251)
- 8.20 %
- Net dry weight
- 229.500 dmt
Assay results (dry basis)
| Element | Method | Result | Penalty threshold |
|---|---|---|---|
| Cu | Electrogravimetry | 26.42 % | — |
| Au | Fire assay / AAS | 1.8 g/t | — |
| Ag | Fire assay / AAS | 42 g/t | — |
| Co | ICP-OES | 0.31 % | — |
| As | ICP-OES | 0.08 % | 0.20 % |
| Pb + Zn | ICP-OES | 0.9 % | 3.0 % |
| Hg | Cold-vapour AAS | < 2 ppm | 10 ppm |
Splitting and exchange: one sample each for seller, buyer and umpire, sealed and retained 90 days.