Chemicals used in industry, science, photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fertilizers; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; chemical products designed to prevent contamination and/or corrosion in liquids

Services for treating gas and petroleum installations, namely services designed to prevent contamination and/or corrosion in liquids used in installations for gas and petroleum products