Industrial cleaning preparations for use in manufacturing processes; rare earth metals; alloys of rare earth metals; chemical substances, chemical materials and chemical preparations, and chemicals for use in industry; chemical preparations for facilitating the alloying of metals; hardening preparations for metals; chemical hardening preparations; tempering preparations for metals; chemical preparations for use in the removal of deposits from metal; chemical preparations for use in the removal of coatings from metal; chemical anti-tarnishing preparations; filtering materials, namely, chemical preparations; preservatives for metals, namely, chemicals; chemical preparations for scientific purposes, other than for medical or veterinary use; agents for scouring in a manufacturing process

Metals; base metals; raw base metals; ferrous metals; alloys of ferrous metals; non-ferrous metals; alloys of non-ferrous metals; common metals; alloys of common metals; common metals, unwrought or semi-wrought

Gemstones, pearls and precious metals, and imitations thereof; precious metals; precious metals, unwrought or semi-wrought; processed or semi-processed precious metals; alloys of precious metals; ingots of precious metals; precious stones; unwrought precious stones; semi-precious stones; unwrought and semi-wrought precious stones and their imitations

Aggregates; aggregate materials for use in concrete; aggregates for use in the preparation of concrete; building and construction materials and elements, not of metal; parts, fittings and accessories for the aforesaid

Machinery installation, maintenance and repair; installation of industrial machinery; maintenance of industrial machinery; repair of industrial machinery; reconditioning of industrial machinery; repair and maintenance of installations for use in metal production, metal processing and metal working; maintenance and repair of machines and machine tools for treating and processing metals; repair of electrical equipment and electrotechnical installations; repair of electrical equipment; advice, information and consultancy relating to the aforesaid services; all connected with solid waste recovery and recycling

Recycling services; waste management services, namely, recycling; recycling and waste treatment; recycling of refuse and waste; waste recycling services; sorting of waste and recyclable material, namely, transformation; treatment transformation of waste; destruction of waste; extraction of elements contained in waste residues; recovery of precious metals; metal treatment services; recycling of metals; refining of metals; custom manufacture of metal hardware; advice, information and consultancy relating to the aforesaid services

Product design and development; design and testing of new products; design of mechanical, electromechanical and optoelectronic apparatus and instruments; design of equipment for the transportation of waste; design services relating to metal-working presses; laboratory services; research laboratory services; laboratory testing services; analytical laboratory services; research relating to waste analysis; metallurgical laboratory services; metallurgical analysis; metallurgical testing; environmental monitoring of waste treatment areas; environmental monitoring of waste storage areas; advice, information and consultancy relating to the aforesaid services; all connected with solid waste recovery and recycling