Independent certification for sustainable biomass supply chains+60 13 910 8724
GGL-recognised certification body

Traceable biomass.
Verifiable confidence.

Independent, RvA-accredited Green Gold Label certification for organisations building responsible biomass supply chains across Asia-Pacific.

Certification availability is confirmed through application and scope review.
GGL recognisedListed certification body
A
ISO/IEC 17065Product certification framework
C
RvA C698Accredited certification scope
AP
Asia-Pacific reachRegional audit capability
Green Gold Label

Assurance across the biomass supply chain

GGL is an international certification scheme for sustainable biomass used in energy and biobased markets. It combines sustainability requirements, traceability and chain-of-custody controls from source to market.

Biobased markets

Biobased chemicals and products

Provide independent assurance of biomass origin, chain of custody and product information for downstream customers and market claims.

Accredited scope

Clear scope. No ambiguous claims.

TRANS is accredited by the Dutch Accreditation Council (RvA), registration C698. Our current accredited GGL scope covers the standards below. Applicable requirements are confirmed during application review.

GGLS1

Chain of Custody

Traceability, material accounting and controlled transfer of sustainability information through the supply chain.

GGLS2

Agricultural Sources

Sustainability criteria applicable to biomass originating from agricultural production and related sources.

GGLS4

Transaction & Product Certificate

Requirements supporting verified product and transaction documentation between certified participants.

GGLS5

Forest Management

Criteria for responsible forest management sources supplying biomass into certified chains.

Market access

Built for real supply-chain requirements

The certification route depends on your activity, materials, source evidence, chain-of-custody model and intended market. We confirm the applicable scope before issuing a proposal.

Supply chain

Producers, collectors and traders

Suitable for organisations that source, process, handle, trade or transfer eligible biomass and its sustainability information through controlled operations.

Certification process

A transparent route to certification

We establish the scope first, then plan and perform an independent assessment against the applicable GGL requirements.

01

Application

Provide organisation, site, activity, material and market information.

02

Scope review

We confirm eligibility, applicable standards and audit requirements.

03

Audit

Competent auditors evaluate implementation and objective evidence.

04

Reporting

Findings are documented and corrective actions reviewed where needed.

05

Decision

An independent certification decision is completed before issuance.

Impartial certification decision

The audit team gathers evidence and makes recommendations. The certification decision is performed independently in accordance with TRANS procedures.

Prepare your application

Information that helps us scope your audit

Send the available information below. We will identify any additional evidence required for your specific activity and intended market.

Legal entity, head office and operational site details
Activities, input and output materials, and intended market
Supplier base, source locations and existing certifications
Chain-of-custody model and material-accounting arrangements
GHG and market-specific information, where applicable
Why TRANS

Independent assurance with regional reach

Strong certification combines recognised competence, impartial decision-making and practical understanding of international biomass trade.

01

Recognised and accredited

Official GGL recognition supported by RvA accreditation under ISO/IEC 17065 for the stated scope.

02

Asia-Pacific capability

Regional audit coordination for biomass producers, processors, collectors, traders and supply-chain operators.

03

Impartial certification

Clear separation between audit recommendations and the independent certification decision.

Frequently asked questions

Before you apply

Not sure which standard applies? Send us your activity, material and intended market for an initial scope review.

Ask about your scope →

Which organisations may need GGL certification?
Depending on the applicable scope and market, certification may be relevant to agricultural or forest biomass sources, biomass producers, first collectors, processors, traders and other chain-of-custody operators.
Is every GGL activity covered by TRANS accreditation?
No. Certification can only be offered where the requested activity falls within the current accredited scope and applicable GGL requirements. TRANS confirms this during application review before quotation.
Can TRANS certify activities connected to Japan FIT/FIP?
TRANS is listed by GGL for FIT/FIP. Eligibility still depends on the organisation's activity, material, evidence and the applicable GGL module. These points are checked during scope review.
How long does certification take?
Timing depends on scope complexity, number and location of sites, supplier structure, audit readiness and closure of any findings. A proposed audit duration and schedule are provided after application review.
Where can I verify TRANS accreditation?
TRANS is listed by the Green Gold Label Foundation and the current RvA accreditation record is available under registration C698.

Ready to confirm your GGL scope?

Tell us what you source, process or trade and the market you intend to serve. Our team will review the information and prepare the appropriate certification proposal.