Resource Hub
Guides, explainers, market briefs, and standards notes for companies building the next generation of industrial decarbonization markets.
Commodity Environmental Attribute Certificates are an emerging tool for connecting corporate Scope 3 demand with verified low-carbon industrial supply. S3 Markets creates the infrastructure for issuance, transfer, retirement, and documentation across hard-to-abate commodity markets.
Start here if you are new to commodity EACs or evaluating S3 Markets for your organization.
A plain-language introduction to commodity Environmental Attribute Certificates, how they differ from offsets, and why they matter for Scope 3 implementation.
A practical guide for corporate buyers evaluating commodity EACs as part of a broader Scope 3 implementation strategy.
A guide for low-carbon commodity producers that want to understand certificate eligibility, issuance, transfer, retirement, and buyer demand.
A concise overview of how SBTi's updated direction changes the conversation around commodity EACs and Scope 3 implementation.
A simple explanation of book-and-claim systems, why they exist, and how they can apply to hard-to-abate industrial commodities.
Answers to common questions about commodity EACs, certificate retirement, claims, double counting, and S3 Markets' role.
Choose the path that best matches how you are evaluating commodity EACs.
Learn how commodity EACs can support Scope 3 implementation across hard-to-abate supply chains.
View Buyer ResourcesUnderstand certificate eligibility, data requirements, issuance, transfer, retirement, and monetization.
View Producer ResourcesExplore standards-aware resources on documentation, claims controls, book-and-claim, and audit readiness.
View Standards ResourcesLearn why commodity EAC infrastructure matters and how industrial decarbonization markets are forming.
View Market InsightsCurated collections for the most important questions in commodity EAC markets.
Introductory resources for visitors who are new to commodity EACs, Scope 3 market mechanisms, or book-and-claim systems.
Resources for companies evaluating commodity EACs as part of a Scope 3 strategy.
Resources for low-carbon commodity producers exploring certificate issuance and buyer demand.
Resources for sustainability, reporting, assurance, and legal stakeholders.
Sector-specific explainers on where commodity EACs can support industrial decarbonization.
Explore guides, explainers, market briefs, standards notes, and FAQs.
A plain-language introduction to commodity Environmental Attribute Certificates, how they differ from offsets, and why they matter for Scope 3 implementation.
View ResourceA practical guide for corporate buyers evaluating commodity EACs as part of a broader Scope 3 implementation strategy.
View ResourceA guide for low-carbon commodity producers that want to understand certificate eligibility, issuance, transfer, retirement, and buyer demand.
View ResourceA concise overview of how SBTi's updated direction changes the conversation around commodity EACs and Scope 3 implementation.
View ResourceA simple explanation of book-and-claim systems, why they exist, and how they can apply to hard-to-abate industrial commodities.
View ResourceAnswers to common questions about commodity EACs, certificate retirement, claims, double counting, and S3 Markets' role.
View FAQA practical checklist for buyers reviewing certificate documentation, retirement records, and claim support materials.
View ResourceHow serialized issuance, controlled transfer, retirement records, and documentation help reduce double counting risk.
View ResourceDefinitions for issuance, retirement, book and claim, chain of custody, attribute ownership, certificate vintage, and more.
View ResourceHow companies can connect Scope 3 hotspots to commodity markets such as fertilizer, cement, steel, copper, plastics, and freight.
View ResourceA producer-facing guide to the production, emissions, verification, and documentation inputs needed for certificate issuance.
View ResourceHow low-carbon ammonia and fertilizer EACs can support food, beverage, agriculture, and consumer goods supply chains.
View ResourceHow certificate infrastructure can connect low-carbon cement and concrete production with built environment Scope 3 demand.
View ResourceHow commodity EACs can support lower-carbon steel and iron production in manufacturing, construction, and infrastructure supply chains.
View ResourceHow lower-carbon copper attributes can support electrification, technology, data center, and infrastructure supply chains.
View ResourceHow certificate pathways can support verified lower-carbon and circular material production.
View ResourceHow verified lower-carbon freight activity can be issued, transferred, retired, and documented through certificate infrastructure.
View ResourceTry changing your filters or searching for a different topic.
Commodity EACs require careful documentation, clear chain-of-custody controls, and responsible claims. S3 Markets resources are designed to help market participants understand the role of standards while avoiding overstatement.
Certificate use should be matched with careful, supportable claim language.
Production linkage, issuance, transfer, and retirement should be traceable.
S3 provides infrastructure and documentation. Buyers remain responsible for final accounting and reporting decisions.
Whether you are a buyer, producer, partner, or standards stakeholder, S3 Markets can help you understand the relevant markets, documentation needs, and next steps.