Filtering materials of unprocessed plastics; filtering materials of vegetable substances; filtering materials of mineral substances; filtering materials of chemical substances; ion exchangers (chemicals); gas purifying preparations; sizing preparations; radiator flushing chemicals; flocculants; chemical reagents, other than for medical or veterinary purposes; ferments for chemical purposes; test paper, chemical; additives chemical to motor fuel; industrial chemicals; enzymes for industrial purposes; preparations of microorganisms, other than for medical and veterinary use; additives, chemical, to drilling muds; organic digestate (fertilizer); toxic gas neutralizers; synthetic resins, unprocessed; plant growth regulating preparations; hypochlorite of soda; additives, chemical, to fungicides; oil dispersants; synthetic materials for absorbing oil; chemical additives for oils; oil-purifying chemicals; activated carbon; clarification preparations; water-purifying chemicals; fire extinguishing compositions; anti-incrustants; disincrustants; descaling preparations, other than for household purposes; biochemical catalysts; biological preparations, other than for medical or veterinary purposes; tensio-active agents; petroleum dispersants; water-softening preparations; chemical intensifiers for paper; anti-frothing solutions for batteries; degreasing preparations for use in manufacturing processes; detergents for use in manufacturing processes; catalysts; reagent paper, other than for medical or veterinary purposes; diagnostic preparations, other than for medical or veterinary purposes; filtering preparations for the beverages industry; yeast for use in biofuel production; dehydrating preparations for industrial purposes; separating and unsticking (ungluing) preparations; Ion-exchange resins (chemical preparations); dispersing agents; chemicals for use in chromatography; chemical additives for concrete; water treatment chemicals for use in swimming pools and spas; reagents for chemical analyses; chemical sorbents; chemical preparations for use in industry; purified water for industrial purposes; wastewater treatment chemicals for industrial purposes; chemicals for treating hazardous waste; enzymes for use in water treatment; phosphates for water treatment; water treatment chemicals; microorganisms for use in water treatment; chemical preparations for repelling stains; chemicals for use in the treatment of wastewater; defoaming agents; chemicals for use in the manufacture of paper; Chemical additives for fuel; chemical additives for use in manufacture; boiler water treatment chemicals; cooling water treatment chemicals; chemicals for use in the treatment of drinking water; Water Treatment Chemicals for Reverse Osmosis Membrane Filtration Systems; Chemicals for the use in reverse osmosis systems and other membrane filtration systems; Catalyst Degradation Inhibitor; Emulsion Breaker; Chemical Agents for Prevention and Removal of Ammonium Salts; Chemical Agents Used in the Petroleum and Refining Industries; Chemical compositions used for corrosion and/or scale inhibitors in boiler water, cooling waters, refrigeration brines, steam generators or boilers, steam condensate return systems, and water used in the manufacture of pulp and paper; Chemical compositions used for the prevention or reduction of foaming in evaporators, steam generators, in water for use in textile processes, in water for use in the pulp and industry and in other manufacturing processes; chemicals used to remove heavy metal contaminants from industrial wastewater and sludge; Chemical agents used to remove heavy metals from combustion gases, fly ash, and incineration ash generated during waste incineration processes; chemicals that inhibit or remove slag formation in boilers; Chemicals that inhibit the formation of sludge, scale, and corrosion in the water circulation process of cooling water systems or boiler water systems; Chemicals for preventing and controlling the growth of algae, bacteria, and slime in industrial water systems; Chemicals used to control the growth of bacteria, algae and slime in the manufacture of pulp and paper; chemical agents used to improve the handling of iron ore, coal, and other bulk materials for steelmaking in the field of mining, steel manufacturing and transportation; Scale remover; Retardant for Electrolyte Applied to Lithium-Ion Batteries; Paint Booth Circulating Water Treatment Agent; Chemical Agent to Prevent Fire from Electrolyte in Lithium-Ion Batteries.

Industrial cleaning, repair and maintenance services, namely, services for cleaning machines and surfaces used in manufacturing; Repair, cleaning and maintenance of machines, equipment, devices, tools, jigs and parts used for the manufacture of semiconductors, integrated circuits or precision equipment; Repair, cleaning and maintenance of facilities and equipment used in the construction, operation or maintenance of a cleanroom environment; Providing information and consulting related to above mentioned services.

Surface modification and coating service of machines, equipment, devices, parts, tools and jigs used in clean room environment; Surface modification and coating of machines, equipment, devices, parts, tools and jigs used in manufacturing processes; Surface modification and coating of machines, equipment, devices, parts, tools and jigs used for the manufacture of semiconductors, integrated circuits or precision equipment; Providing information and consulting related to above mentioned services; Waste treatment services.

Testing, analysis and evaluation of the goods and services of others for the purpose of certification; Testing and evaluation services for machinery, equipment, instruments and tools used in the construction, operation or maintenance of cleanroom environments; Testing and certification services for clean room environmental management in accordance with the orders and specifications of authorized bodies; Chemical analysis services; Industrial research, testing and analysis services.