Manufacture of chemicals and chemical products Standard Industrial Classification (SIC) codes of UK-based importers and exporters 20110 - Manufacture of industrial gases (255) 20120 - Manufacture of dyes and pigments (224) 20130 - Manufacture of other inorganic basic chemicals (467) 20140 - Manufacture of other organic basic chemicals (537) 20150 - Manufacture of fertilizers and nitrogen compounds (1267) 20160 - Manufacture of plastics in primary forms (507) 20170 - Manufacture of synthetic rubber in primary forms (62) 20200 - Manufacture of pesticides and other agrochemical products (877) 20301 - Manufacture of paints, varnishes and similar coatings, mastics and sealants (821) 20302 - Manufacture of printing ink (172) 20411 - Manufacture of soap and detergents (1617) 20412 - Manufacture of cleaning and polishing preparations (767) 20420 - Manufacture of perfumes and toilet preparations (3123) 20510 - Manufacture of explosives (41) 20520 - Manufacture of glues (164) 20530 - Manufacture of essential oils (715) 20590 - Manufacture of other chemical products n.e.c. (2149) 20600 - Manufacture of man-made fibres (88)