14
Precious metals and their alloys; Silver and its alloys; Platinum and its alloys; Palladium and its alloys; Ruthenium and its alloys; Rhodium and its alloys; Osmium and its alloys; Unwrought precious metals and alloys thereof; Wrought and semi wrought precious metals and their alloys; Gold and its alloys; Ingots, wires and threads of precious metal and precious metal alloys
36
Valuation services; Business evaluation of catalysts; Valuation of precious metals and alloys thereof; Brokerage of precious metals and alloys thereof; Underwriting of bullion (Services for the -); Safe deposit services for precious metals and alloys thereof; Safe deposit services (precious metals account)
40
Recycling services; Recycling services; Waste management services [recycling]; Regeneration of spent catalysts; Recycling of valuable materials; Recycling of scrap; Recycling catalytic converters; Treatment [recycling] of hazardous products; Treatment [recycling] of hazardous products; Recycling of ceramic catalysts; Recycling of metal catalysts; Recycling of industrial catalysts; Recycling of diesel particulate filters; Recycling of lambda probes; Recycling of non-ferrous metals; Recycling of cables; Recycling of electronics; Extraction of precious metals from catalysts; Refining of catalysts (toll refining); Processing of used catalysts to recover precious metals
42
Natural science services; Engineering consultancy; Testing, authentication and quality control of catalysts; Analysis of catalysts by chemical methods; Analysis of catalysts by physical methods; Research and development in the field of thermodynamics, mobility, energy storage, batteries, catalysts, recycling of batteries and catalysts