carbon; carbon for industrial purposes; powdered carbon for use in the manufacture of secondary cell batteries; chemicals for industrial purposes; chemicals for industry; industrial chemicals; chemicals used in industry; raw chemicals; chemical preparations for use in industry; graphite for industrial purposes; graphite for industrial use; graphite in raw or semi-finished form for use in manufacture; natural graphite for industrial purposes; absorbent graphites; artificial graphite for industrial purposes; artificial graphite for use in the manufacture of secondary cell batteries

treatment and transformation of materials; treatment of materials; material treatment; providing information relating to the treatment of materials; metal treatment; treatment of common metal materials; metal treatment services; providing material treatment information; treatment of materials using chemicals; treatment of chemicals; treatment of industrial waste; processing and recycling of waste and trash; transformation of waste; recycling and waste treatment; recycling; metallurgical processing; processing of chemicals; processing of materials; waste processing; processing and transforming of mineral resources and of other raw materials; providing information in the field of mineral processing; processing of raw materials

Treatment of materials; Metallurgical processing; Processing of chemicals; Processing of materials; Material treatment services; Treatment (recycling) of chemicals

Treatment of materials; Metallurgical processing; Processing of chemicals; Processing of materials; Information relating to material treatment; Material treatment services; Treatment (recycling) of chemicals

Treatment of materials; Metallurgical processing; Processing of chemicals; Processing of materials; Waste processing; Information relating to material treatment; Material treatment services; Treatment (recycling) of chemicals