Artificial resins, semi-processed; Extruded plastics in the form of rods for use in manufacture; Film for mulching; Plastic filaments for 3D printing; Plastic substances, semi-processed; Semi-processed plastics; Semi-processed polymers in pellet form; Semi-worked ABS filaments for use in 3D printing; Semi-worked PLA filaments for use in 3D printing; Semi-worked thermoplastic filaments used for 3D printing

Treatment of materials by laser beams