Manufacture of chemical or mineral fertilisers and nitrogen compounds

Title: Manufacture of chemical or mineral fertilizers and nitrogen compounds Includes the manufacture of elementary chemical fertilizers, compounds and nitrogen compounds such as: nitrogen, phosphate (includes natural phosphates) and potassium (includes salts) natural potassium); of ammonia and urea, of nitric and sulfonitric acids; chloride and carbonates ammonium; potassium nitrates and nitrites. Does not include:  Manufacture of triammonium phosphates (20130);  Manufacture of pesticides and other agrochemical products (20200);