Manufacture of fertilizers and nitrogen compounds

This class includes: - manufacture of fertilizers: + straight or complex nitrogenous, phosphatic or potassic fertilizers, + urea, crude natural phosphates and crude natural potassium salts. - manufacture of associated nitrogen products: + nitric and sulphonitric acids, ammonia, ammonium chloride, ammonium carbonate, nitrites and nitrates of potassium. This class also includes: - manufacture of potting soil with peat as main constituent; - manufacture of potting soil mixtures of natural soil, sand, clays and minerals; - manufacture of beehive charcoal; - manufacture of husk charcoal, sintered coal.

This class excludes: - mining of guano, see 08910 (Mining of chemical and fertilizer minerals); - manufacture of agrochemical products, such as pesticides, see 20210 (Manufacture of pesticides and other agrochemical products); - operation of compost dumps, see 38210 (Treatment and disposal of non-hazardous waste).