Manufacture of chemicals and chemical products Standard Industrial Classification (SIC) codes of UK-based importers and exporters 20110 - Manufacture of industrial gases (259) 20120 - Manufacture of dyes and pigments (231) 20130 - Manufacture of other inorganic basic chemicals (486) 20140 - Manufacture of other organic basic chemicals (561) 20150 - Manufacture of fertilizers and nitrogen compounds (1402) 20160 - Manufacture of plastics in primary forms (525) 20170 - Manufacture of synthetic rubber in primary forms (65) 20200 - Manufacture of pesticides and other agrochemical products (967) 20301 - Manufacture of paints, varnishes and similar coatings, mastics and sealants (854) 20302 - Manufacture of printing ink (178) 20411 - Manufacture of soap and detergents (1670) 20412 - Manufacture of cleaning and polishing preparations (797) 20420 - Manufacture of perfumes and toilet preparations (3505) 20510 - Manufacture of explosives (41) 20520 - Manufacture of glues (165) 20530 - Manufacture of essential oils (736) 20590 - Manufacture of other chemical products n.e.c. (2223) 20600 - Manufacture of man-made fibres (92)