IPC 1755B:2026-06-01

IPC-1755 establishes a standardized framework for exchanging information on responsible minerals sourcing throughout the global supply chain. The IPC-1755 standard enables suppliers and customers to consistently communicate due diligence, sourcing, and smelter/refiner data related to tin, tantalum, tungsten, gold, and other minerals subject to responsible sourcing requirements. By providing a common electronic data exchange format, this standard helps organizations improve supply chain transparency, streamline supplier reporting, and support compliance with evolving global responsible sourcing regulations and industry initiatives. As part of the IPC-175x family of standards, IPC-1755 facilitates efficient business-to-business information exchange and enables companies to demonstrate responsible minerals due diligence across complex, multi-tier supply chains. The 1755 standard is supported by a JSON schema available from https://www.electronics.org/materials-declaration-da