Chemical products for industrial, scientific, photographic, agricultural, horticultural and forestry purposes, such as silicon carbide, silicon carbide based powders, silicon carbide based grain distributions, sintered products, SiC-based pastes, slurries with SiC; inorganic sintered materials; oxides, carbide of metals and metalloids as well as their mixed phases, especially in the form of powders, granulates, polishing materials, lapping abrasives and abrasive materials; Sintered material in the form of powders and granules for the production of abrasives, as an additive for the production of refractory masses as well as for the production of hard surfaces and as a radiation protection and absorption agent in nuclear technology; silicon carbide in several different grain fractions for use in refractory masses; Silicon carbide-based refractory compositions; sintered material used as refractory compositions; fillers of silicon carbide for plastic materials, for printing pastes and plates, paints, rubber and rubber substitutes,caoutchouc, linoleum, building materials, for paper manufacture and for pharmaceutical purposes; chemical compositions based on silicon carbide for the manufacture of components using SiC and/or purified SiC by injection moulding, sintering, compression moulding, hot pressing, in particular with auxiliaries for moulding, rheology, compression, demoulding and/or sintering; chemical compositions based on silicon carbide for the manufacture of components using SiC and/or purified SiC by injection moulding,sintering, pressing, hot pressing, in particular with auxiliaries for shaping, rheology, pressing, demoulding and/or sintering; chemical compositions based on silicon carbide for the additive manufacturing of components using SiC and/or purified SiC, in particular with auxiliaries for additive manufacturing processes; chemical additives for metallurgical purposes; silicon carbide as an electrotechnical resistance material for the manufacture of heating elements and surge arresters; Crucible material [included in this class], in particular based on inorganic carbides; Chemical products for industrial and scientific purposes in the fields of ceramic materials, components and products and functional coatings; purified silicon carbide powder, in particular consisting of isolated or slightly intergrown primary and secondary crystals or crystallites of SiC; fully recycled and reusable purified silicon carbide powder, in particular also for high-tech applications

Material processing, namely, carrying out processes for separating impurities from silicon carbide by fractionation processes, such as screening, classification, cyclone processes, flotation, sedimentation, centrifugation; Purification of purified silicon carbide powder extracted in particular from grinding sludge or silicon carbide waste or SiC sintered scrap; Performance of processes for mechanical treatment of thermally treated recycled silicon carbide powder, such as mixing, grinding, use of eddy currents and/or ultrasound; Material processing by fractionation methods for physical separation of SiC powders; removal of various types of impurities from silicon carbide to produce purified silicon carbide; performing methods for separating SiC powders by particle size, density, mass, concentration; performing methods for mechanical treatment of recycled SiC powder by spalling or blasting off brittle metal-SiC compounds from SiC powder particles such as mixing, grinding, use of eddy currents and/or ultrasonics

Scientific and technological services and research, industrial research, quality control, such as scientific and technological services and research and consultancy relating to purified silicon carbide powder, in particular of fully recycled and reusable purified silicon carbide powder, in particular also for high-tech applications; scientific and technological services and advice for the examination of purified silicon carbide powder, in particular with regard to the detection of isolated or slightly intergrown primary and secondary crystals or crystallites of SiC; scientific and technological services and advice relating to the quality control of purified SiC powder; scientific and technological services and advice relating to the realization of processes for manufacturing purified SiC powder under simple and economic process conditions as well as scientific and technological services and advice relating to the realization of process conditions for the manufacture of purified SiC powder that are more environmentally sustainable