1 Chemical products for use in industry, agriculture, horticulture and forestry, other than fungicides, herbicides and pesticides, chemical fertilizers and products for soil amendment; industrial chemicals consisting of calcium carbonate, magnesium carbonate, dolomite, calcium oxide, magnesium oxide, dolomitic lime, dolime, calcium hydroxide, magnesium hydroxide, hydrated dolime, milk of lime or milk of dolime, calcium or magnesium salts and mixtures out of all of the above materials; chemical substances for preserving foodstuffs; chemical additives for use in the manufacture of foodstuffs; chemical products for environmental applications, including, treatment of gases, desulphurisation, dechlorination, defluorination, and for collecting heavy metals and adsorbing organic pollutants, including, dioxins, furans and hydrocarbons; chemical products for use in the treatment of waste water, sludges, manures and organic or mineral wastes, chemical products for use in the treatment of drinking, industrial, municipal and process waters; chemical products for use in metallurgical processes with mineral and artificial additives based on the above mentioned substances for slag formation or cleaning steps in ferrous and non-ferrous metal-production; chemical products for use in industry with or without the addition of additives, including, silica, soda, caustic soda, boron, used for raw materials in the production of different types of glass and paper production