The Fusion for Energy organization (F4E) has signed a five-year Memorandum of Understanding (MoU) with Polish SME AMAZEMET to collaborate on the application of metal additive manufacturing in fusion reactors. The agreement stems from F4E's earlier Call for Expression of Interest, aimed at strengthening ties with private institutions and expanding Europe's fusion ecosystem. The MoU establishes a framework for cooperation in five areas: advanced materials and manufacturing methods, requirements for fusion-specific materials and manufacturing solutions, manufacturing/joining and coating technologies, testing and qualification, and codes and standards. F4E states these areas are highly relevant to ITER's first wall and other in-vessel components—the plasma-facing metal 'tiles' must withstand extreme heat loads and irradiation, and joining armor materials to heat sink materials is a recognized manufacturing challenge. AMAZEMET CEO Łukasz Żrodowski said that fusion's material requirements are unlike anything most industries have ever encountered (resistance to heat loads, neutron irradiation, and multi-metal composites), and collaborating with F4E allows his company to gain first-hand requirements at the demand-definition stage, rather than learning about them years later from the supply chain side. Pierre-Yves Chaffard, Senior Project Advisor at F4E, said AMAZEMET's expertise can bring new solutions to fusion engineering challenges. Value for powder buyers: ① Demand for special powders and powder metallurgy parts for tungsten-based refractory metals, copper alloy heat sink materials, etc., in fusion in-vessel components will gradually become more apparent as the collaboration progresses; follow F4E's subsequent progress in manufacturing/joining technology validation; ② Plasma-facing components emphasize multi-metal joining, and metal additive manufacturing powder suppliers can watch for certification windows for fusion-specific grades (W/Cu/CuCrZr); ③ This collaboration is mainly knowledge exchange with no procurement commitments at present, so short-term commercial opportunities are limited; it is best tracked as a medium- to long-term strategic development.