Material Traceability: The New B2B Standard Brands and Suppliers Need to Prepare For
For years, sustainability communication often began with a finished product and a broad claim: recycled, natural, bio-based or responsibly sourced. That approach is becoming less sufficient for business buyers. Procurement teams, product developers and compliance functions increasingly need to know what a material contains, where key inputs came from, which organization handled each stage and what evidence supports every claim.
This shift is turning material traceability from a marketing advantage into business infrastructure. It affects supplier qualification, product development, regulatory readiness and the credibility of sustainability claims. For material innovators and manufacturers, the question is no longer simply whether a story is compelling. It is whether the underlying data can move with the material through the value chain.
Why Material Traceability Is Moving Up the B2B Agenda
The European Union’s Ecodesign for Sustainable Products Regulation establishes a framework for Digital Product Passports. Under the regulation, product-specific delegated acts can require a passport containing accurate, complete and up-to-date data that is accessible through a data carrier.
This does not mean every textile or fashion product already requires a Digital Product Passport today. The obligations and data fields will depend on rules developed for each product group. However, the European Commission’s 2025-2030 ESPR Working Plan identifies textiles and apparel as a priority product group and gives 2027 as the indicative adoption timeline for the relevant measure. For companies selling into European value chains, waiting for the final deadline may leave too little time to organize supplier and material data.
Traceability Is More Than Knowing a Country of Origin
A useful traceability system connects a physical material with consistent records. Depending on the product and claim, these records may include supplier identity, material composition, processing location, batch or lot references, chain-of-custody method, test documents and the evidence supporting environmental or social statements.
The OECD’s guidance for garment and footwear supply chains is relevant because it treats due diligence as an ongoing process: companies identify risks, address them, track results and communicate how impacts are managed. In a fragmented, multi-tier supply chain, this work cannot be completed using a marketing description alone.
Traceability also needs a defined chain-of-custody model. ISO 22095 provides common terminology and models that can be applied to materials and products across sectors. Importantly, ISO notes that a chain-of-custody system does not by itself prove that a product is sustainable. It improves the reliability of a specific claim only when the claim, evidence and tracking method are clearly defined.
The Five Data Foundations Buyers Are Likely to Ask For
Companies do not need to begin with a complex software platform. They first need a reliable data structure. A practical starting point includes five foundations:
- Material identity: a consistent material name, formulation or grade, version and supplier reference.
- Composition: clearly defined inputs and the method used to calculate or verify their proportions.
- Origin and processing: the relevant source, processing locations and organizations responsible for major transformations.
- Evidence: test reports, certificates, declarations and supporting documents linked to the correct material version.
- Change control: records showing when a formulation, supplier, process or evidence document changes.
These foundations support more than compliance. They reduce confusion during sourcing, make prototype evaluation more efficient and help product teams compare materials using the same questions. They also complement the need for engineering standards and scientific validation when a material must meet application-specific requirements.
Digital Product Passports Will Depend on Data Quality, Not Just QR Codes
A QR code or another data carrier is only an access point. The business value depends on the information behind it: whether the product identifier is stable, whether records are interoperable and whether authorized parties can access the data they need. GS1 describes a Digital Product Passport as a digital identity that enables information to be accessed across a product’s value chain.
For suppliers, this means digital readiness begins before the final passport format is confirmed. Material codes, batch references, document ownership and update procedures need to be disciplined first. A sophisticated interface cannot correct inconsistent composition data or an unsupported sustainability claim.
Traceability Supports Circularity Only When the Value Chain Can Use the Information
The UN Environment Programme’s global textile roadmap, developed through research and consultation with more than 140 value-chain stakeholders, emphasizes coordinated action across brands, manufacturers, innovators, policymakers and other participants. Better information can support this coordination, but data must be connected to decisions about design, sourcing, production, reuse and end-of-life systems.
This is why traceability should be integrated into product development rather than added after launch. When brands and suppliers co-develop materials, they can define data and evidence requirements alongside performance, color, texture and manufacturability. The same records can later support procurement review, customer communication and future regulatory reporting.
What Material Suppliers Can Do Now
Material suppliers can prepare without claiming compliance with rules that are not yet finalized. The most useful actions are operational:
- Map the organizations and processing stages relevant to each material.
- Assign stable identifiers to formulations, grades and batches.
- Separate verified facts from estimates and development targets.
- Link every claim to a named document, method, date and responsible owner.
- Test the data flow with one customer or prototype project before scaling.
This work is closely connected with resource efficiency. When organizations understand where materials come from, how they are processed and where losses occur, traceability data can help reveal opportunities to improve both resource use and business value.
PiLeatha and the Opportunity to Build Evidence into Material Development
PiLeatha is a leather alternative material developed in Thailand from pineapple leaf fiber and natural rubber. Its official Material Showroom presents multiple material formulations and potential applications across fashion, lifestyle products, interiors and other sectors.
For a developing material portfolio, traceability is an opportunity to organize formulation-specific information from the beginning: material identity, composition basis, source records, processing information, test evidence and version changes. The appropriate data will differ by formulation and intended application, and any environmental or performance statement must still be supported by relevant evidence.
The wider lesson applies to material innovators everywhere. As buyers ask more detailed questions and digital product information becomes more structured, credible suppliers will need to provide more than a sample. They will need to provide a clear, maintained and verifiable data trail that can travel with the material.
Material Traceability Is Becoming Part of Commercial Readiness
Traceability will not replace design quality, performance testing or competitive pricing. It will increasingly connect them. The suppliers best prepared for the next stage of B2B sourcing will be those that can explain what a material is, document how it moved through the value chain and distinguish verified evidence from ambition.
That capability takes time to build. Starting with clear identifiers, disciplined records and well-defined claims is therefore not only a compliance exercise. It is an investment in customer confidence, product-development speed and long-term market access.
Sources
- European Union: Regulation (EU) 2024/1781 establishing the ESPR framework
- European Commission: Ecodesign for Sustainable Products and Energy Labelling Working Plan 2025-2030
- OECD: Responsible Garment and Footwear Supply Chains
- ISO 22095:2020: Chain of Custody — General Terminology and Models
- UNEP: Sustainability and Circularity in the Textile Value Chain — A Global Roadmap
- GS1: What Is a Digital Product Passport?
