Chemicals for use in industry and science; chemicals for use in photography, namely, photographic chemicals; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; unprocessed artificial resins, unprocessed plastics; fertilizers; fire extinguishing compositions; tempering substances and soldering chemicals; chemical preparations for preserving foodstuffs; tanning agents for use in the manufacture of leather; adhesives for use in industry

Common metals and their alloys, unwrought or semi-wrought; copper ingots and ores; metal profiles made of copper; copper sheets; copper plates; copper wires, not insulated; metal building materials, namely, soffits and fascia; materials of metal for buildings, namely, soffits and fascia; metallic materials for railway tracks; non-electric cables and wires of metal; transportable buildings of metal; metal rails; pipes and tubes of metal; metal safes; ores, namely, copper ores, lead ores and tin ores

Precious metals and their alloys; goods in precious metals or coated therewith included in this class, namely, jewelry made of precious metals; jewelry and precious stones; horological and chronometric instruments

Treatment and processing of materials in the nature of metal ores and metal ore concentrates; bookbinding; photographic film development and photographic printing; lithographic printing; printing; offset printing; photocomposing services; silkscreen printing; leather tanning; leather dyeing; assembly of leather products for others; leather processing; metal tempering; metal processing; enameling, namely, ceramic glazing; electroplating; galvanizing; treatment of materials by means of phosphorization; chromium plating; zinc plating; sorting of waste and recyclable material

Surveying; material testing; materials testing; development of new technology for others in the field of production plant machines and apparatus for processing metallic ores, producing and processing metals and reducing environmental footprints during the production and processing of metals and metallic ores