Mazut M100 Trade Finance

Mazut M100 is residual fuel oil. It is not diesel and it is not jet fuel. Capital providers treat it as a heavier, more specification-sensitive product, and they treat origin and sanctions screening as part of the credit file, not as an afterthought. Many offers circulating online are not a transaction a bank or a fund can review.

Financely does not lend, does not issue letters of credit, and does not supply mazut. The firm is an advisor and arranger. We help a real trader, importer, refiner or industrial end-user package a lender-ready file and introduce that file to capital providers that can consider residual fuel, where the origin, specification, custody and repayment path can be evidenced. If what you actually need is a verified supplier rather than a finance mandate, start with commodity sourcing and the existing notes on how to source mazut fuel oil from verified suppliers.

What Mazut M100 is, and what it is not

In formal terms, the grade commonly offered as Mazut M100 is furnace mazut 100 under the interstate standard GOST 10585-2013, Petroleum fuel. Mazut. Specifications. The designation for furnace grade 100 is supposed to state the sulfur mass fraction, the ash category and the pour-point class, not just the nickname M100.

For grade 100, the standard sets a kinematic viscosity at 100 °C of not more than 50.00 mm²/s, or a conventional viscosity of 6.80 °VU. Water is limited to 1.0 percent by mass, mechanical impurities to 1.0 percent, and the open-cup flash point is not below 110 °C. Sulfur is not a single number. The standard allows several sulfur bands, from 0.50 percent to 3.50 percent by mass. A contract that says only Mazut M100, without the standard, the sulfur grade and the test methods, is not a specification a serious inspector or a serious lender can work with.

That is a clearly different product from EN590 diesel or Jet A-1. Distillate fuels are specified against European or aviation standards, sit in a different viscosity and sulfur range, and usually have a clearer end-use. Residual fuel oil also sits next to, but is not the same as, D6 virgin fuel oil. If you want a side-by-side view of how capital providers treat the three grades, read how lenders treat Jet A-1, EN590 and mazut differently.

Why residual fuel is harder to finance than distillates

Residual fuel is used in power generation, industrial boilers and some marine or industrial heat applications. The buyer universe is narrower than for automotive diesel or aviation fuel. Quality is more variable, and small differences in viscosity, water, sediment, sulfur or metals can make a cargo unfit for the named plant or blend. Heating, pumping and storage need to be real, not assumed.

Origin screening is also heavier. The European Union maintains restrictive measures on Russian crude and petroleum products, and those measures extend to related financing and brokering services for EU operators. The United States, the United Kingdom and other jurisdictions maintain their own rules. This page is not legal advice. A mazut mandate should be reviewed by counsel in the jurisdictions that actually apply to the counterparties, the vessel, the load port, the discharge port and the payment path. Financely will not package a file that cannot show a lawful origin and a lawful routing.

Know-your-transaction work therefore sits at the front of the file, not at the end. The firm's existing KYT checks for oil, gas and refined fuel trades explain the screening logic. For residual fuel, add a clear statement of origin, the producing or supplying entity, the load terminal, the vessel or barge, any ship-to-ship transfer, and the end-user or blender that is actually taking the product.

What a financeable Mazut M100 file usually contains

• A named applicant with a real corporate existence, financials that can be reviewed, and a commercial reason to be in residual fuel, not a newly formed vehicle chasing a discount offer.
• A supplier that can be identified, screened and contracted, with evidence of allocation or production rather than a chain of intermediaries. Broker chains and cloned seller identities are covered in the firm's EN590 and petroleum scam notes and in the commodity trading scams hub.
• A sale and purchase contract that names GOST 10585-2013 or another agreed standard, the exact sulfur grade, viscosity, flash point, water, impurities, Incoterms, quantity tolerance, inspection scope, title transfer and payment terms.
• A buyer or end-user that can be named, or a documented offtake path that repays the facility. A vague resale assumption is not an exit.
• Independent inspection and Q&Q at the points the contract actually requires, appointed by a party the lender can accept. See independent inspection and Q&Q in fuel trade finance.
• Custody and title that can be controlled: tank receipts, a collateral management agreement, or onboard documents that match the flow. See collateral management for fuel traders and title transfer and release procedures for fuel in tank.
• A repayment waterfall tied to buyer payment, an LC take-out, or another documented source of funds, not a hope that another broker will appear.

Structures capital providers may consider

The right structure follows the trade, not the other way around. A documentary letter of credit or standby letter of credit can support a supplier shipment where the documents, inspection certificates and title trail are tight. A transferable or back-to-back LC is only useful where the middle party has a real role and the banks will actually handle the documents. An SBLC is a support instrument. It is not a substitute for a cargo, and it is not a product you lease from a stranger on the internet.

Where a producer or a regular supplier needs funds against a confirmed offtake, prepayment finance for refined petroleum and mazut offtake may be the better description, with the general pre-export and prepayment framework in the background. Where product already sits in a terminal under independent control, inventory support may be discussed as part of a wider borrowing base for fuel traders with tank inventory, or as a single-cargo inventory facility. None of these outcomes is promised. Advance rates, tenors and conditions are set by the capital provider after it reviews the file.

Mazut can also sit inside a broader refined petroleum product trade finance discussion, or inside import finance for diesel, gasoline, jet fuel and fuel oil, when the client has a mixed book. The long petroleum products trade finance placement page is the existing intake-style overview for traders who already have a supplier contract and a confirmed buyer. This page exists because residual fuel needs its own compliance and specification discussion, which those general pages do not carry in full.

Offers that should not reach a lender

Discount mazut pitches travel in the same channels as discount EN590 and Jet A-1 scam offers. Common marks include a seller who cannot be visited, a procedure that starts with an SCO, a proof of product that cannot be verified with the terminal, a request for tank farm fees or inspection fees paid to a private account, and a broker chain that cannot name the actual contracting party. Read the notes on fake buyers, bot farms and unqualified brokers before you spend time on a procedure. Tank storage fraud is also common in residual fuel, because the product is often sold as already sitting in a named terminal.

If the commercial problem is finding a real supplier, that is a sourcing mandate, not a finance mandate. Financely's commodity sourcing work and the Mazut M100 supplier page describe that lane. Finance is only worth discussing once there is a contract, or a near-contract, that a capital provider can read.

How Financely works on a Mazut M100 mandate

The engagement is paid advisory. Terms are set in the mandate letter, not as a published tariff on this page. We review the counterparties, the contract, the specification, the inspection plan, the custody plan and the repayment path. We tell you if the file is not ready. If it is ready enough to take to market, we introduce it to capital providers that can consider residual fuel and we coordinate the questions that come back. We do not guarantee that a bank or a fund will issue, fund or take out the trade.

Bring the corporate profile, the draft or signed SPA, the specification, the inspection and logistics plan, the buyer or offtake evidence, and a plain statement of the amount and tenor you are seeking. Use the deal submission form. If the cargo is still a rumor, do not submit it as a live trade.

Frequently Asked Questions

Can Mazut M100 trades be financed?

They can be reviewed where the applicant is real, the origin and routing are lawful, the specification is named against a standard such as GOST 10585-2013, inspection and custody can be controlled, and repayment is visible. Financely arranges and advises. It does not lend and it does not promise a funding outcome.

Is Mazut M100 the same as EN590 or fuel oil generally?

No. Mazut M100 is residual fuel oil, commonly the furnace 100 grade under GOST 10585-2013. EN590 is automotive diesel with a 10 mg/kg sulfur cap in the EU. Generic fuel oil can mean several residual grades. The contract has to name the exact standard and grade.

Do sanctions prevent every Mazut M100 trade?

No. Restrictive measures depend on origin, routing, counterparties and the law that applies to the parties and the banks. EU rules on Russian petroleum products are one example, not the only rule book. This is not legal advice. Counsel should review the specific facts before a mandate is taken to market.

Will Financely issue the letter of credit or fund the cargo?

No. Financely is an advisor and arranger only. It does not lend, issue letters of credit, hold cargo, or act as a bank. If an LC is issued or funding is arranged, that comes from a bank or another capital provider that accepts a complete, lender-ready file from a bankable counterparty. No outcome is promised at intake.

What should I send with a Mazut M100 mandate?

Send the corporate profile, the draft or signed sale contract, the named GOST specification and sulfur mark, the inspection and logistics plan, buyer or offtake evidence, and the amount and tenor you are seeking. Use the deal submission form on financely.io. Financely reviews only bankable counterparties with a real cargo and a visible repayment path.