Metals Inspection & Supervision — Sampling, Weighing & Load Supervision (ISO/IEC 17020) | Bachelet Group
Independent since 1925 · ISO/IEC 17025 & 17020
London Metal ExchangeApproved
Grab loading a bulk carrier hold under Bachelet inspection at the port of Antwerp
Inspection & supervision

Independent eyes on your cargo, from load port to discharge.

Under ISO/IEC 17020, Bachelet acts as the neutral inspector at the quayside — sampling, weighing and supervising the loading and discharge of concentrates and metals so the certificate in the file matches exactly what changed hands. Present at main European, Chilean, Chinese and Korean ports.

ISO 17020
Accredited inspection
EU · CL · CN · KR
Ports we cover
24/7
Vessel attendance
1925
Independent since
Sampling & preparation

A representative sample is where trust begins.

The assay is only as good as the sample behind it. Our inspectors take representative samples during loading and discharge — manual or automatic — then reduce, homogenise and split them under sealed chain of custody, preparing settlement, umpire and reference portions for all parties. The same sealed sample can feed straight into our accredited laboratory.

  • Automatic & manual sampling at load and discharge.
  • Sample reduction, homogenisation & sealed splitting.
  • Settlement, umpire & reference portions for every party.
Automatic sampling of a metal concentrate cargo at the port of Huelva, Spain
Concentrate stockpile on the quay being weighed and supervised at Huelva, Spain
Weight determination

Every tonne accounted for.

Quantity is half the contract. We determine and witness cargo weight by the method that fits the operation — weighbridge, belt scale or draft survey — and reconcile it against B/L and shore figures. Combined with moisture determination, that turns wet tonnage into the dry, payable weight the deal actually settles on.

  • Weighbridge, belt-scale & draft-survey weight determination.
  • Moisture determination for wet-to-dry weight conversion.
  • Reconciliation against bill-of-lading and shore figures.
Loading & discharge supervision

Watching the operation, so the paperwork holds.

Our inspectors attend the vessel and terminal throughout the operation — checking hold and stockpile condition, supervising loading and discharge, guarding against contamination and loss, and documenting every step. The result is a clean, defensible record that protects buyer, seller and financier alike.

  • Hold & stockpile condition surveys before and after.
  • Continuous loading & discharge supervision against contamination.
  • Photographic records & time logs for the full operation.
Crane grab discharging metal concentrate from a vessel under Bachelet supervision, Huelva
Palletised zinc ingot bundles in a warehouse stockyard under Bachelet stock and warehouse inspection
Stock & warehouse inspection

Know what is in store, and that it is still there.

Material sitting in a shed or on a yard is collateral, and it has to be verified. We attend warehouses, terminals and stockyards to establish and confirm the quantity, identity and condition of stored concentrates and metals — for owners, traders and the banks financing them.

  • Periodic stock counts & tally verification against records.
  • Condition & segregation checks, including lot identity and marking.
  • Stockpile measurement & sampling for quantity and quality.
  • Collateral inspection reports for financiers and warehouse receipts.
Where we operate

Selective coverage, exceptional standards.

Our global coverage is deliberately selective — focused on the regions where we can guarantee the highest standards, rather than a ‘pin on the map’ everywhere. We specialise in excellence in the ports where we operate.

Map of Bachelet Group ports of operation across Benelux, Germany, the Nordics, Bulgaria, Spain, Chile, China, South Korea, Malaysia and Australia
Benelux
Antwerp · Ghent · Amsterdam · Rotterdam · Moerdijk
Germany
Brunsbüttel · Hamburg · Nordenham · Bremen
Nordics
Rauma · Pori · Rönnskär
Bulgaria
Bourgas
Spain
Huelva · Avilés
Chile
Antofagasta · Caleta Coloso · Coquimbo · Esperanza · Mejillones · Angamos · Ventanas · Punta Chungo · Punta Padrones · Punta Patache · Totoralillo
China
Lianyungang · Fangcheng · Qingdao · Yantai · Chifeng · Xiamen (MCPs)
South Korea
Busan · Onsan
Malaysia
Port Klang
Australia
Townsville · Port Pirie
Hover or tap a marker to see the ports
Benelux

Antwerp · Ghent · Amsterdam · Rotterdam · Moerdijk

Germany

Brunsbüttel · Hamburg · Nordenham · Bremen

Nordics

Rauma · Pori · Rönnskär

Bulgaria

Bourgas

Spain

Huelva · Avilés

Chile

Antofagasta · Caleta Coloso · Coquimbo · Esperanza · Mejillones · Angamos · Ventanas · Punta Chungo · Punta Padrones · Punta Patache · Totoralillo

China

Lianyungang · Fangcheng · Qingdao · Yantai · Chifeng · Xiamen (MCPs)

South Korea

Busan · Onsan

Malaysia

Port Klang

Australia

Townsville · Port Pirie

What you receive

Certificates that stand up to any counterparty.

Weight & quality certificates

Independent certificates for settlement, warehousing, collateral and financing.

Moisture & TML reports

Transportable-moisture-limit testing for safe, compliant cargo shipment.

Sealed samples & records

Retained sealed samples, photographic evidence and full time logs.

Pair inspection with accredited laboratory analysis →

Accredited & independent

Have a vessel to cover?

Tell us the port, the cargo and the dates. We'll arrange independent inspection, sampling and supervision — and deliver certificates every counterparty accepts.

Request an inspection
London Metal Exchange
LME approved assayer
Listed with the London Metal Exchange
ISO/IEC 17025
Accredited testing laboratory
ISO/IEC 17020
Accredited inspection body
© 2026 Bachelet Group. Independent since 1925. London Metal ExchangeLME approved · ISO/IEC 17025 · ISO/IEC 17020