Naphtha (Open-Spec & Full-Range)
Light open-spec and heavy/full-range naphtha for crackers, reformers and blending
Naphtha is bought for what the buyer's unit does with it. A steam cracker making ethylene and propylene wants a light, paraffinic cut: the Platts C+F Japan benchmark describes open-spec naphtha at a minimum 65% paraffins (with a separate 70% minimum assessment), specific gravity 0.65–0.74, RVP up to 13 psi, sulphur up to 650 ppm, olefins up to 1%, n-paraffins at least 30%, final boiling point up to 204 °C, and trace limits on chlorine, mercury and arsenic. A catalytic reformer or a gasoline blender wants heavier, naphthenic and aromatic-rich naphtha instead, and full-range naphtha sits between the two. The contaminant limits matter as much as the paraffins, because mercury and arsenic poison cracker and reformer catalysts, and a cargo that fails them is a claim, not a discount.
Buy naphtha as a cargo when you run a cracker, a reformer or a blending operation with tank capacity. The Asian cracker market prices against the Platts C+F Japan assessment (MOPJ), with Argus and ICIS also publishing references; cargoes move in LR1 and LR2 product tankers, and Asian benchmark cargoes are typically 25,000 MT. Supply on this desk is refinery naphtha from India (BPCL from Mumbai and Kochi, ONGC from Hazira), Algeria (Sonatrach), the Saudi Red Sea at Yanbu, Oman at Sohar, and the US Gulf. Naphtha is a MARPOL Annex I oil cargo. Because the product draws paper offers, we work one way: the producing refinery named on the certificate of quality, SGS or Intertek quality and quantity at load, a named buyer or charterer, and payment against shipping documents; no deals built on tank-storage receipts, dip tests or advance fees. CBIL brokers naphtha on FOB, CFR and CIF terms.
Need the ship as well? Our chartering desk prices product tanker chartering on LaycanDesk.
Excluded origins are not offered, including product re-exported, blended or re-processed through a third country. Every lot moves with a certificate of origin naming the producing plant, mine or grower country, and nothing is quoted before the seller and loading point are known.
Indicative reference
Per MT, differential to published assessment USD / MT
as at September 2026
Reference level only — not an offer, and reviewed quarterly. Levels shown are as at September 2026. Firm pricing is quoted per RFQ, subject to volume, terms and inspection.
Typical Specification
Specifications are indicative and adjusted to the agreed contract and destination requirements. Final spec confirmed on COA / SGS.
Available Grades
Applications
- Steam cracker feed (ethylene, propylene)
- Catalytic reformer feed
- Gasoline blending
- Aromatics production
Category
Petroleum & Energy
Incoterms
FOB · CFR · CIF
Pricing basis
USD / MT
Inspection
SGS / Intertek at load port
Naphtha (Open-Spec & Full-Range) — buyer questions
What is the difference between open-spec and full-range naphtha?
Open-spec naphtha is the light, paraffinic cut that steam crackers buy, contracted on a minimum paraffin content (65% in the Platts C+F Japan description, with a 70% grade assessed separately). Full-range naphtha carries the heavier fractions too and suits reformers and blenders as well as some crackers. State your unit and its feed limits and the cargo is sourced to them.
How is naphtha priced?
As a differential to a published assessment over an agreed pricing window. In Asia the reference is the Platts C+F Japan naphtha assessment (MOPJ); Argus and ICIS also publish naphtha prices. A flat price with no reference and no window is not how cargoes trade.
Why do mercury, arsenic and chlorine limits matter?
They poison cracker and reformer catalysts and corrode equipment, so the benchmark specification caps them at trace levels. The certificate of quality from the named refinery and an independent test at load are the buyer's protection; a cargo that fails is rejected or claimed on.
What do you need before quoting?
Who you are and the unit the naphtha feeds, the grade and contaminant limits, quantity, discharge port and ship-size limits, the window, and your payment bank. We then approach a named refinery. We do not work offers built on tank-storage receipts, dip tests or procedures with advance fees.
Ready to source Naphtha?
Send your quantity, specification, preferred Incoterms and destination port. Qualified requirements receive a workable offer against verified supply.
Have Naphtha to sell? Submit an offer — we'll match it against live buyer demand.
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