Diesel EN590 Purchase: Common Scam Patterns and How to Verify Each One

Most failed EN590 purchases do not fail because the buyer was careless. They fail because the scam followed a script, and each step of the script looked like normal trade practice. If you know the patterns, you can test each one before money or sensitive documents move.

This post lists six patterns buyers meet when purchasing EN590 diesel and the specific check that exposes each. For the wider buying process, start with our guide to EN590 procurement without being defrauded.

1. The “rolling programme” with no named cargo

The pattern: The seller offers monthly or repeating volumes, often large, but cannot name a vessel, terminal or tank. The programme is the pitch. The product is never identified.

How to verify: Ask for a single named parcel: product location, storage operator and title holder at loading. If the answer stays at programme level, there is no cargo to buy. A real seller can describe one delivery before it describes twelve.

2. The below-market price with a deadline

The pattern: A discount to the prevailing market, paired with urgency: “allocation closes Friday”, “another buyer is waiting”. The discount exists to make you skip checks.

How to verify: Compare the offer with current published benchmarks for the delivery point and terms. A material gap with no explanation, such as distressed stock or a specific commercial reason you can document, is itself the finding. Genuine sellers do not need you to rush verification.

3. The “refundable” fee

The pattern: Before any product is shown, you are asked to pay a processing fee, a performance bond, an escrow deposit or a “commitment” payment. It is described as refundable and returned at closing.

How to verify: Treat any payment demanded ahead of verified product as a stop sign. Legitimate structures settle through a bank instrument against documents. Our guide to letters of credit for oil explains what your bank will actually issue, and our note on SBLC leasing offers covers a closely related trap.

4. Proof of product that proves nothing

The pattern: You receive a tank storage receipt, an inspection certificate or a refinery letter. The documents look formal, but they come from the seller, cannot be matched to your deal and are often shown on a screen call only.

How to verify: Confirm each document with the issuing party, using contact details you found yourself. Check that names, dates, quantities and product grade agree across every page. Read Proof of Product in oil trading for what a genuine document set looks like and what is only theatre.

5. The inspection you are not allowed to run

The pattern: The seller resists independent inspection or terminal contact, citing confidentiality, or offers its own inspector. Sometimes a real inspector’s name is used without that company’s knowledge.

How to verify: Appoint the inspector yourself, or jointly, from recognised firms such as SGS, Saybolt, Intertek or Bureau Veritas. Confirm the appointment directly with the inspector. Check the specification being offered: EN590 limits sulphur to 10 mg/kg, and the cold-flow grade should suit the season and destination.

6. The chain of “mandates”

The pattern: The person you speak to represents someone, who represents someone else, who supposedly controls the product. When you ask for the owner, you hear that protocol forbids it.

How to verify: Ask in writing who holds title today and who will sign the sale contract. Our piece on the mandate defense script shows how this deflection is used. Each added layer also adds commission, so an unwillingness to name the chain is a reason to walk away.

A verification sequence you can follow

Run these in order and stop at the first failure:

  1. Identify the seller. Pull the registry record yourself and confirm the signatory. Use our seller verification guide.
  2. Name the parcel. Get a specific product location, operator and title holder.
  3. Confirm documents with their issuers. Never through contacts the seller supplies.
  4. Appoint the inspection. Independent, confirmed directly.
  5. Settle through a bank. Use a documentary instrument payable against documents, never an advance fee.
  6. Screen for sanctions. Check vessels, origin and paperwork, as set out in our sanctions screening guide.

The takeaway

A real EN590 seller can name the cargo, the owner and the terminal, accept independent inspection and settle through a bank. A scam usually fails at least one of these within the first two exchanges. The checks cost little compared with a lost deposit.

Looking at an EN590 offer now? BarrelBridge reviews counterparties, documents and deal structure before you commit. Contact us to talk through it.