7
3D printers; 3D printing pens; sorting machines for chemical processing; sorting machines for industry; filtering machines for chemical processing; filtering machines; filter presses; sifting installations
17
Cellulose acetate, semi-processed; acrylic resins, semi-processed; rubber, raw or semi-worked; artificial resins, semi-processed; synthetic resins, semi-processed; carbon fibers, other than for textile use; plastic substances, semi-processed; plastic fibres, other than for textile use; threads of plastic materials, other than for textile use; plastic filaments for 3D printing; plastics in extruded form for use in further manufacturing; semi-processed resins; semi-processed plastics; semi-processed rubber; plastic material in extruded form for use in production; semi-worked PLA filaments for use in 3D printing; semi-worked ABS filaments for use in 3D printing
35
Providing business information; commercial intermediation services; procurement services for others [purchasing goods and services for other businesses]; sales promotion for others; marketing; provision of an online marketplace for buyers and sellers of goods and services; marketing the goods and services of others; providing on-line auction services; promoting the goods and services of others; preparation of reports for marketing; web indexing for commercial or advertising purposes; demonstration of goods; pay per click advertising; advertising; publicity; dissemination of advertising for others via the internet; advertisement for others on the internet