Nomenclator CAEN

Extraction and preparation of ores for the chemical industry and natural fertilizers This class includes: - extraction of natural phosphates and natural potassium salts; - sulfur extraction; - extraction and preparation of pyrites and pyrotines; - extraction of natural barium sulphates and carbonates, natural barates and natural magnesium sulphates; - extraction of natural dyes (clays) and fluorine (fluorite). This class excludes: - salt production, see 14.40; - frying of ferrous pyrites, see 24.13; - manufacture of chemical fertilizers and nitrogen compounds, see 24.15