Know what a source record proves before making the call

Find

Find potential routes in Source Finder

Find potential source routes by country and commodity. Read the operator, role, evidenced physical site and dated public proof.

Source Finder holds 621 reviewed sources. A source is one company's supply of one feedstock in one country. 181 of them state a sale on their own site; all of them are leads to qualify, not confirmed offers. The coverage table gives the count for each country and feedstock. Plants, collectors, traders and intermediaries are not interchangeable sources of material.

Operator, site and source

A company, facility and commercial source can differ. Separate labels prevent a buyer from assuming every listing is an independent supply option. A Map point appears only where location evidence is defensible; an unpinned source can remain in the research.

Full and the free account

Full access shows the available source research, public contact routes where supported and first-call questions. Counterparty dossiers link only where identity evidence supports the connection. Some sources have no dossier or Map point. The free account shows every market's sellers with town, role and evidence level, and opens 3 full records of your choice, contacts included; the other contacts, evidence links and the Map are in Full.

Reading filters

In the full workspace, narrow by country, commodity, evidence quality, freshness and your own source marks. A filter prioritizes reading; it does not establish that a remaining source can sell a lot today.

Qualify

Qualify the evidence and its limits

Official registrations and certificates can establish an operator, an activity or a certified scope. Company product statements can describe what it offers. Each source type answers a different question, and none establishes today's stock, a negotiated price or guaranteed lot quality. OxyLens shows selected public sources on the Poland sample pages so a visitor can check a claim directly.

Statements in the research distinguish what a source says, what the evidence suggests and what remains unconfirmed:

Dates matter. Certificate status, contacts, site activity and product statements can change. An older source is presented as older, and a valid certificate is not described as a confirmed sale.

For the 527 sources whose ISCC, REDcert or KZR INiG certificate ID we hold, OxyLens rechecks the issuer's public list every week and shows the result on the source page with its date: still valid, renewed, ended without renewal, or suspended. The ISCC, REDcert and KZR INiG lists were last read on 2026-10-26. Where a source holds several certificates, the recheck follows the one that lapses first. A lapsed certificate is flagged.

Missing public proof leaves a question to confirm. It does not by itself mean a supplier has failed qualification.

Compare to a requirement

Compare possible routes to a Sourcing Brief

A Sourcing Brief captures the material and commercial need. Route Fit helps compare candidate routes against that brief while keeping unsupported fit and current availability open.

Saved Briefs let a user reopen a sourcing requirement against the current evidence. Route Fit shows what supports a possible route and what still needs asking; it does not rank suppliers or assign a match score.

If you name the market you sell into, the brief also shows how that market counts the material toward biofuel targets, with the official rule it comes from and the date it was read.

Prepare the call

Take the open questions into a first call

Call Sheets bring forward practical questions: whether the material is offered outside an existing group or contract, which grades and lots are possible, what analysis is available, and how product is loaded. The answer must come from the counterparty. Neither the public pages nor the private workspace promise current availability, a fit to one buyer's specification, or an unobserved trade.

A mapped source is a lead to qualify. Public evidence cannot establish today's stock, negotiated price, actual lot quality or the counterparty's willingness to sell.

Record private answers

Keep your sourcing decisions and supplier answers private

In a Full workspace, you can mark a source KNOW, WORK WITH or CALL and record supplier answers and evidence from your own conversations. These notes stay private to your workspace and never become public source facts. Create a passwordless free account to see every market's sellers; choose Full access for the broader workspace, or contact us for help.