Specifications on request
Technical Library
Assay tables, test-method schedules, refinery-specific historical data and product datasheets — released to identified counterparties rather than published.
Why this is not public
A published specification is a standing offer you never made.
No serious commodity house publishes grade-level specifications on its website, and the reason is commercial rather than secretive.
A specification on a public page dates the moment a cargo changes. It invites arbitrage against your own position. And it gives a counterparty a figure to hold you to that you never quoted for their particular parcel — which is a conversation that only ever happens at discharge, when it is most expensive.
Everything is still available. It just arrives with a name attached to the request, and current to the cargo actually being discussed.
Request access
Available on request
What the library contains.
Crude assays
Producer laboratory certificates per grade — API gravity, sulfur, TAN, distillation yield and the full assay table, released against an identified request.
Refined product specifications
Full grade schedules against EN 228, EN 590, ASTM D1655, DEF STAN 91-091
CBFS assay tables
Refinery-specific historical assay data — BMCI, density, viscosity, sulfur, MCR, ash, asphaltenes, metals and chlorides — released to qualified buyers.
Marine fuel grade schedules
ISO 8217:2024 grade tables — distillate, bio-distillate, low- and high-sulphur residual — with the sulphur limit applicable by trading zone, plus the stability, compatibility and cat fines parameters we report per parcel.
Base oil datasheets
Group I, II and III grade tables with viscosity at 40 and 100 °C, VI, flash point, pour point, colour, sulphur, Noack and CCS per batch, plus white oil monograph certificates and additive package data. Grade families →
Bitumen technical datasheets
Penetration (EN 12591 / ASTM D946), viscosity (IS 73), performance (AASHTO M320), PMB, CRMB, emulsion and oxidised grade sheets, plus sample delivery for laboratory testing and government tenders. Grade families →
Fertiliser & feed analyses
Nutrient content, biuret and metals for technical urea to ISO 22241, cadmium data for EU-destined phosphate, and feed-grade analyses to destination regulation.
Safety data sheets
SDS under REACH / CLP or GHS for every chemical, fuel and lubricant line, in the language the destination jurisdiction requires.
Sustainability documentation
Specimen Proof of Sustainability / Sustainability Declaration for a co-processed component, a one-page summary of the certified streams, the mass balance methodology, and the biogenic share and GHG value calculation under KZR INiG — with the ISCC EU cross-scheme route explained.