Chemicals used in agriculture, horticulture and forestry; fertilizers; manures; composts; preparations in this class that are adapted to feed folia and/or soil biota and/or supply plants with a source of carbon

Catalytic materials such as catalysts, molecular sieves, zeolites, artificial zeolites, activated aluminium oxides, activated carbons, carbons, silica gels, calcium salts and citric acids; ceramic materials; materials, in particular the aforesaid materials, for bleaching, filtering, recovering or clarifying liquids, in particular wastewater and water, and gases, in particular air, exhaust gases, flue gases, biogases and natural gases, and absorbing impurities from liquids, in particular wastewater and water, and gases, in particular air, exhaust gases, flue gases, biogases and natural gases.

Liquid and gas purification installations for the purification of liquids and gases using activated carbons; installations and apparatus for bleaching, filtering, recovering or clarifying liquids, in particular wastewater and water, and gases, in particular air, exhaust gases, flue gases, biogases and natural gases, all using activated carbon; installations and apparatus for absorbing impurities from liquids, in particular wastewater and water, and gases, in particular air, exhaust gases, flue gases, biogases and natural gases, all using activated carbon; carbon dioxide not being used as an auxiliary or fuel for any of the aforesaid goods.