Ammonia; paper pulp; carbon for filters; filtering materials (chemical preparations); filtering materials (mineral substances); filtering materials (vegetable substances); plastics, unprocessed; fire extinguishing mixture; filtering preparations for the beverages industry

Filters for cleaning cooling air (for engines); vacuum cleaner bags; filtering machines; filters (parts of machines or engines); rubber straining machine; machines for shredding paper; vacuum cleaners; papermaking machines; finishing machines; tower cranes or oil refining machines