[ extracting machines for chemical processing; dissolving machines for chemical processing; filtering machines for chemical processing; separating machines for chemical processing; catalytic converters; ] catalytic converters for motors and engines [ ; emission reduction units for motors and engines, namely, catalytic converters; exhaust gas treatment systems for diesel engines; engine or motor mufflers; engine exhaust systems comprised of pipes, collector and muffler; air condensers; air-coo...

Adhesives for industrial purposes; Biochemical catalysts; Chemical additives for oils; Chemical preparations for scientific purposes; Chemicals for forestry, except fungicides, herbicides, insecticides and parasiticides; Inorganic salts for industrial purposes; Paper pulp; Reducing agents for use in photography; Solidified protective gases for welding; Welding and brazing chemicals