ECHT stands for Enable Digital Product Passports with Chemicals Traceability for a Circular Economy. It is a European-funded project from Interreg NWE, gathering a consortium of organizations from the whole NWE area and beyond. ECHT aims to address of chemical traceability in value chains and to prepare for the implementation of DPPs, with a starting point in textile industry and a cross-sector dissemination with the developed strategies.