Manufacture of washing, cleaning and polishing preparations

20.1 Manufacture of basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms 20.2 Manufacture of pesticides, disinfectants and other agrochemical products 20.3 Manufacture of paints, varnishes and similar coatings, printing ink and mastics 20.4 Manufacture of washing, cleaning and polishing preparations 20.5 Manufacture of other chemical products 20.6 Manufacture of man-made fibres