One of the most significant ESG developments for European industry in 2026 is not the introduction of additional reporting requirements.
It is the reduction in the number of companies required to report.
The revised Corporate Sustainability Reporting Directive (CSRD) substantially narrows mandatory reporting by increasing the size thresholds for companies that fall within scope.
For the chemical industry, this change is particularly important because many mid-sized specialty chemical manufacturers, distributors and regional suppliers may no longer be required to publish sustainability reports under the revised framework.
For procurement professionals, however, the need for supplier ESG information does not disappear.
What Has Changed?
Under the revised proposal, mandatory sustainability reporting is expected to apply primarily to larger companies meeting the new size thresholds.
The revised criteria focus on organisations exceeding:
As a result, many medium-sized businesses that were previously preparing for mandatory CSRD reporting may fall outside the revised reporting scope.
This represents a significant reduction in direct compliance obligations across the European chemical supply chain.
Which Chemical Suppliers Are Most Affected?
The suppliers most likely to benefit from the narrowed scope include:
Mid-sized specialty chemical producers.
Regional chemical distributors.
Independent formulation companies.
Contract manufacturers.
Family-owned chemical businesses.
Niche performance chemical suppliers.
Large multinational chemical companies generally remain subject to comprehensive sustainability reporting expectations.
Mandatory Reporting May Decline—Customer Expectations Will Not
An important distinction exists between regulatory reporting obligations and commercial information requests.
Even where suppliers are no longer legally required to publish sustainability reports, customers may continue requesting ESG information during:
For many chemical companies, customer requirements will remain an important driver of ESG disclosure regardless of legal reporting obligations.
Procurement Teams Should Prepare for Mixed Reporting Levels
The revised framework will likely create a more diverse supplier landscape.
Some suppliers will continue publishing detailed CSRD-compliant reports.
Others may provide:
Voluntary sustainability reports.
ESG questionnaires.
Carbon footprint information.
Supplier declarations.
Environmental certifications.
Product sustainability documentation.
Procurement organisations should therefore prepare for varying levels of reporting maturity across their supplier base.
Procurement Should Continue Collecting ESG Data
A supplier leaving the mandatory CSRD reporting scope does not mean its ESG performance becomes irrelevant.
In fact, procurement organisations should continue requesting sustainability information where it supports:
Supplier qualification.
Scope 3 emissions reporting.
Responsible sourcing programmes.
Customer sustainability commitments.
Supply chain risk assessments.
Internal ESG objectives.
The difference is that procurement teams may increasingly obtain this information directly from suppliers rather than through publicly available CSRD reports.
Voluntary Reporting Will Become More Important
As mandatory reporting applies to fewer organisations, voluntary sustainability disclosures are likely to play a larger role.
Many mid-sized chemical suppliers may continue publishing:
Sustainability reports.
ESG performance summaries.
Carbon reduction roadmaps.
Product carbon footprint information.
Environmental certifications.
Responsible Care participation.
Climate commitments.
These disclosures remain valuable for procurement teams assessing supplier maturity and long-term resilience.
Buyers Should Review Supplier Questionnaires
The revised reporting framework also creates an opportunity for procurement organisations to simplify supplier information requests.
Rather than requesting every possible ESG metric, supplier questionnaires should focus on information that directly supports:
Regulatory compliance.
Scope 3 emissions calculations.
Supplier risk management.
Responsible sourcing verification.
Climate transition planning.
Customer reporting obligations.
A targeted approach reduces reporting burden while maintaining decision-useful information.
Procurement Should Shift From Compliance to Collaboration
The narrowing of mandatory reporting requirements creates an opportunity to strengthen supplier relationships.
Instead of acting solely as compliance reviewers, procurement teams can increasingly support suppliers through:
ESG capability development.
Data quality improvement.
Carbon footprint methodologies.
Sustainability reporting guidance.
Joint emissions reduction initiatives.
Responsible sourcing programmes.
This collaborative approach often produces higher-quality sustainability data than compliance-driven reporting alone.
Looking Ahead to H2 2026
The revised CSRD thresholds represent a significant reduction in mandatory sustainability reporting obligations for many mid-sized European companies. For the chemical industry, this means that numerous specialty chemical manufacturers, regional distributors and independent formulators may no longer be legally required to publish comprehensive CSRD disclosures. While this reduces regulatory burden for suppliers, it does not reduce the importance of ESG information within commercial supply chains.
For procurement professionals, the implication is clear: supplier ESG assessment becomes increasingly driven by customer requirements rather than legal reporting obligations. Organisations seeking reliable Scope 3 emissions data, responsible sourcing information and sustainability performance metrics will need to engage suppliers directly and develop more structured supplier ESG programmes. Voluntary reporting, supplier questionnaires and collaborative sustainability initiatives will therefore become increasingly important sources of procurement intelligence.
The key lesson for H2 2026 is that effective ESG management extends beyond regulatory compliance. Procurement organisations that build consistent supplier engagement processes, focus on material sustainability information and encourage transparent ESG reporting will strengthen both supply chain resilience and corporate sustainability performance, regardless of which suppliers remain within the formal CSRD reporting scope.
Ready to source industrial and specialty chemicals from verified suppliers with transparent ESG practices and responsible sourcing programmes? Explore competitive offers on our platform today.