Four desks, one standard of proof

Documented or not listed. The desks differ in product, never in procedure.

Desks: Metals · Fuels · Agri-Food · Construction Procedure: mutual KYC, benchmark pricing, independent inspection

Warehouse aisle with racked steel and palletised cement
Why only four: a brokerage claiming every commodity can document none. Desks are added when their supply survives verification. Outside these four, ask; expect a plain yes or no.

Put a requirement in front of a desk