A fraudulent commodity pitch often starts with refined petroleum or gold at an unexplained discount. That is not a hidden market. It is a recruiting line. The same pattern appears in EN590 and Jet A1 bargains, in bullion sold "below market", in long broker chains chasing commissions, and in papers that collapse once someone checks them with the named terminal, inspector, or vault.
A genuine commercial discount has a reason a counterparty can verify: quality, timing, location, credit, or inventory actually in custody. An unexplained discount is a warning, not proof of fraud. In the fraudulent version, the fee, the diverted payment, or the forged allocation is the score.
These pitches do not only reach amateurs. Sophisticated firms have lost money when they skipped an independent check. A fast check will expose a basic falsehood. A more sophisticated fraud can take longer. The method relies on urgency, secrecy, and papers never confirmed through a channel the offeror does not control.
Each article below states the mechanism, who benefits, who is targeted, and the check that exposes it.
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