Xworks notes that Germany's Environment Agency published its finding that recycled-plastic content cannot be reliably established by testing the finished material in a laboratory.

Xworks provides verification infrastructure for fragmented supply chains. We turn existing supplier documents and operational evidence into structured, audit-ready records that can support PPWR, Digital Product Passports, CBAM, CSRD, Scope 3 and environmental claims. Evidence progresses when the required support is present. When information is missing, inconsistent or unsupported, the record is held until the gap is resolved. This gives procurement, compliance and sustainability teams one defensible evidence base that can be reused across customers, reporting frameworks and regulatory requirements—reducing repeated questionnaires, supplier burden and duplicated audits. Xworks prepares the evidence and makes its sufficiency visible. Independent validation, verification and regulatory sign-off remain with the relevant accredited or authorised bodies. Existing evidence in. Independently verifiable record out.