The Top500-Lexicon

· manufacture of liquefied or compressed inorganic industrial or medical gases:

· elemental gases

· liquid or compressed air

· refrigerant gases

· mixed industrial gases

· inert gases such as carbon dioxide

· isolating gases

· manufacture of dyes and pigments from any source in basic form or as concentrate

· manufacture of chemical elements except metals and radioactive elements produced by the nuclear fuels industry

· manufacture of inorganic acids except nitric acid

· manufacture of alkalis, lyes and other inorganic bases except ammonia

· manufacture of other inorganic compounds

· manufacture of basic organic chemicals:

· acyclic hydrocarbons, saturated and unsaturated

· cyclic hydrocarbons, saturated and unsaturated

· acyclic and cyclic alcohols, including synthetic ethyl alcohol

· mono- and polycarboxylic acids, including acetic acid

· other oxygen-function compounds, including aldehydes, ketones, quinones and dual or poly oxygen-function compounds

· synthetic glycerol

· nitrogen-function organic compounds, including amines

· other organic compounds, including wood distillation products (e.g. charcoal) etc.

· production of pitch and pitch coke

· manufacture of synthetic aromatic products

· distillation of coal tar

· roasting of iron pyrites

· manufacture of products of a kind used as fluorescent brightening agents or as luminophores

· extraction of methane, ethane, butane or propane, see 1110

· manufacture of ethyl alcohol from fermented materials, see 1551

· manufacture of fuel gases such as ethane, butane or propane in a petroleum refinery, see 2320

· manufacture of nitrogenous fertilizers and nitrogen compounds, see 2412

· manufacture of ammonia, see 2412

· manufacture of ammonium chloride, see 2412

· manufacture of nitrites and nitrates of potassium, see 2412

· manufacture of ammonium carbonates, see 2412

· manufacture of plastics in primary forms, see 2413

· manufacture of synthetic rubber in primary forms, see 2413

· manufacture of prepared dyes and pigments, see 2422

· manufacture of salicylic and O-acetylsalicylic acids, see 2423

· manufacture of crude glycerol, see 2424

· manufacture of natural essential oils, see 2429