6
Unwrought and partly wrought common metals and their alloys; Iron powder, steel powder and other metal powders; Alloyed iron powder, steel powder and other metal powders; Magnetic Powders
7
Machines and machine tools; Machines, apparatus and instruments for the additive manufacturing of physical products, prototypes, models, tools, parts and components; Machines, apparatus and instruments for the construction and building of three-dimensional objects using the layer-on-layer method; Machine parts for the aforesaid machines
9
Scientific, photographic, cinematographic and optical apparatus and instruments; 3D printers; Jet printers; Lasers, except for medical purposes; Measuring, signalling and checking (supervision) apparatus and instruments; Apparatus for recording, reception, transmission or reproduction of sound or images; Data processing equipment and computers; Computer sofware
42
Scientific and technological services and research and design relating thereto; Engineering; Material testing; Computer-aided design services; Computer-aided construction and drawing services; Services in relation to the computer-aided design of products, prototypes, models, parts and components; Development of chemicals, metal powders, metal alloys, metal products, electric and electronic apparatus and components, machines, motors and engines, software and software solutions; Maintenance and updating of computer software; Maintenance, updating and upgrading of computer software; Software installation