Supplier claims are not evidence
Certificates get forwarded, renamed and over-claimed. We separate what a supplier says from what the documents prove — scoped to the model and market you are buying for, so you can decide whether a deal is worth pursuing.
A quick check is an initial finding, not a certification. Formal review is human-reviewed; we do not replace a Notified Body or testing laboratory.
Buyer or supplier, every path has a clear next step
See whether a supply option is real, and where the gaps are, before spending on certification.
For buyers · Sourcing brief
Find China hydrogen supply you can actually evaluate
Submit a fragmented sourcing requirement and a GreenBrain expert follows up shortly. Sign in to continue structuring and matching candidate suppliers in the dashboard.
Submit a sourcing requestStructured brief preview
First-fit product directions
Supplier names and parameters are visible after sign-in. Directions are not a final shortlist.
Submit my sourcing requestFor suppliers · Access check
Know the gap before you spend on certification
A quick check gives a direction-only first view and does not promise a certification outcome. When a fuller gap analysis is needed, a GreenBrain expert runs the formal review; certification itself stays with you and the certification body.
Run a quick checkQuick check result · one-page finding
Initial finding only; it does not replace a Notified Body conclusion. A full gap analysis is delivered with a formal review.
For both · One project
Matching and follow-through live in one project
Gap lists, review progress and certification status live in one place instead of scattered across emails and spreadsheets — traceable for buyers, reusable for suppliers.
Browse verified productsStart with one useful action
Buyers submit a requirement and a GreenBrain expert follows up shortly; suppliers run a first-pass check on scope and direction. No sign-up needed to submit; full results are saved after sign-in. Samples below.
I have an incomplete sourcing requirement
Submit a fragmented sourcing requirement and a GreenBrain expert follows up shortly; sign in to continue structuring and matching candidate suppliers in the dashboard.
- Object and product level
- Target market and applicable rules
- Scale band and timeline
- Candidate directions (visible after sign-in)
Candidate directions are starting points, not a shortlist or purchase commitment.
My product wants to enter a market
Run a scoped first pass with minimal input to see the main gaps, and whether a formal review is worth it.
- Named, plain-language initial finding
- Citable standards, never invented on the fly
- Scope and uncertainty boundaries
- Next step: one named document or a formal review
A quick check is an initial finding, not a certificate or legal advice. GreenBrain does not guarantee CE or other certifications.
Hydrogen product directory
Readiness is governed by GreenBrain review rules. A supplier claim is not a platform verification.
UI sample only. The live page shows real catalog products; supplier declarations are never marked as verified directly.
Conclusions stay scoped, uncertainty stays visible
GreenBrain does not treat supplier declarations as verified conclusions. Every status states which product, market, and conditions the evidence applies to.
Supplier declared
Specifications, parameters and initial qualifications provided by the supplier. The starting point, not yet verified.
Document reviewed
Technical documents, test reports and certificates checked for completeness and stated scope.
Project verified
Cross-checked against the project's operating conditions, environment and regulatory applicability.
External confirmation
Key performance and safety claims independently tested or certified by recognized third parties.
When evidence is incomplete or outside the stated scope, the system flags open items instead of presenting a seemingly certain answer.
From requirement to delivery, in three steps
Submit a requirement, expert structuring
Buyers submit fragmented notes; an expert structures the requirement and gives candidate directions. Public submission needs no sign-in; results are saved after sign-in.
Sign in to save, then qualification review
Results are saved as a sourcing request or a quick check, and continue only after qualification review and redaction.
Matching and formal review, run by experts
Candidate comparison happens in the project. When a formal review is needed, GreenBrain coordinates the experts; certification itself stays with you and the certification body.
Credibility comes from scoped conclusions, not chapter counts
GreenBrain provides requirements structuring, evidence review, assessment coordination and project orchestration. We do not replace Notified Bodies, do not guarantee certification, and do not assume title, payment or full logistics responsibility before contracting.