Benchmarks and global markets

Steel price basis: units, location and Incoterms

Steel price basis: units, location and Incoterms: a practical guide to specifications, price comparison and quality checks for steel buyers.

Zharfahan Editorial5 min read
Zharfahan editorial illustration: Three delivery platforms progressively add costs to a steel billet on its route to destination.

What this guide decides

Convert quotes to the same units, currency, location, quality and cost scope to reveal the underlying difference.

Executive summary

  • Main decision: Convert quotes to the same units, currency, location, quality and cost scope to reveal the underlying difference.
  • Comparison basis: Build a landed-cost sheet with each cost and conversion assumption on a separate line from base price to destination. Date the exchange rate and identify its source and settlement basis.
  • First risk: Comparing EXW with CFR

What decision are you making?

A steel price combines a number with a definition: dollars per tonne or toman per kilogram, ex-mill or delivered, dry or wet basis, tax treatment, quality and timing. Evaluate technical specifications, the price basis, delivery terms and quality evidence together. A lower number is not a comparable offer if it covers a different grade, weight, coating or delivery scope.[1][2]

For buyers comparing Iranian supply with international benchmarks, align product, grade, dimensions, assessment date, currency and delivery basis before discussing a premium or discount. Request an offer in the executable settlement currency at a named port or final delivery location, and show freight, insurance, handling, applicable charges and financing separately. Confirm destination acceptance of the material and documents. Iranian exchange and stockholder data can explain domestic supply conditions, but neither a benchmark nor a domestic quote is itself an executable export offer.

Technical mechanism and price impact

EXW, FOB and CFR allocate loading, inland transport, port and ocean-freight costs differently. Unit conversion is simple, but moisture, packaging, weight tolerance, insurance, duties and payment credit can distort the comparison.[2][3][4]

Build a landed-cost sheet with each cost and conversion assumption on a separate line from base price to destination. Date the exchange rate and identify its source and settlement basis. Compare offers only after aligning units, the weight basis, taxes, packaging, loading, freight and quote validity. An omitted cost can outweigh the apparent saving per kilogram. Keep the supplier’s currency and payment date visible before converting to your purchasing currency.

Request comparable quotations

Ask every supplier to answer the same written specification. This prevents an apparently cheaper offer from silently changing the product or scope. Confirm the following before comparing prices:

  • Mass unit and currency
  • Incoterm and named place
  • Shipment or delivery window
  • Packaging and moisture
  • Taxes, duties and insurance

Compare the options

Use this table to structure the decision. It does not replace engineering calculations or the contract. The final column identifies the evidence to review before accepting an offer.

EXWBuyer arranges transportFull collection and loading costs
FOBComparing export offers at origin portNamed port, local costs and loading date
CFR or CIFComparing offers to destination portFreight, insurance scope, demurrage and discharge

Common risks and warning signs

Errors often begin when a trade name replaces a technical specification, one photograph stands for an entire shipment, or the delivery scope is missing from the quote. Address these specific risks: Comparing EXW with CFR; Incorrect tonne-kilogram conversion; Omitting taxes or duties; Assuming identical currency settlement dates. Turn each risk into a written acceptance criterion, sampling requirement or traceable document.

A standard number alone does not demonstrate conformity. Specify the edition, grade, dimensions, tolerances, test method, heat or batch number and acceptance authority. For an import project, confirm the destination’s requirements and the project’s approved specification; an Iranian market designation is not automatic evidence of an equivalent local grade.

Make the purchasing decision

Normalize the basis before comparing prices. The resulting table should reveal whether a difference comes from steel, freight, currency, taxes or time.[4][5]

Before ordering, prepare a single comparison sheet covering the product, quantity, unit, theoretical and actual weight, base price, taxes, freight, delivery window, documents and acceptance criteria. Identify who pays each cost and who records discrepancies at receipt. This makes the negotiation clearer and gives the receiving team an agreed basis for checking the shipment.

Checklist before you order

  1. 1Mass unit and currency
  2. 2Incoterm and named place
  3. 3Shipment or delivery window
  4. 4Packaging and moisture
  5. 5Taxes, duties and insurance
  6. 6Record the price basis, unit, taxes, loading and freight in the quotation
  7. 7Match shipment markings and documents to the delivered goods before unloading

Frequently asked questions

What should I check first when evaluating commercial basis of steel prices?

Align the product definition and acceptance criteria before comparing prices. Build a landed-cost sheet with each cost and conversion assumption on a separate line from base price to destination. Date the exchange rate and identify its source and settlement basis.

Is price alone enough to decide on commercial basis of steel prices?

No. Prices are comparable only when grade, dimensions, weight, quality, documents, delivery scope and validity match. Normalize the basis before comparing prices. The resulting table should reveal whether a difference comes from steel, freight, currency, taxes or time.

Sources and how they were used

Standards and primary sources define the method, terminology and scope of each decision. The project’s contractual edition and the approved national standard always take precedence.

  1. [1]Steel & Metals Price Assessment MethodologyS&P Global Energy — Platts
  2. [2]Platts Assessments Methodology GuideS&P Global Commodity Insights
  3. [3]Global Steel, Ferrous Scrap, Ferroalloys and Noble Alloys Specifications GuideS&P Global Commodity Insights
  4. [4]World Steel in Figures 2026World Steel Association
  5. [5]Iran Mercantile Exchange physical-market trading statisticsIran Mercantile Exchange

Where to go next

Related guides to support your next buying decision.

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Connecting global steel prices with the Iranian market

Translating global prices to Iran involves more than currency conversion. Choose the appropriate product and basis, then account for trade costs, executable currency, timing, constraints and domestic supply. Build an auditable model linking global assessments to replacement cost and domestic prices without presenting it as a certain forecast.

Read the guide