NIC Class 2011 - Manufacture of basic chemicals

स्रोत layer से class note

This class includes the manufacture of chemicals using basic processes, such as thermal cracking and distillation. The output of these processes are usually separate chemical elements or separate chemically defined compounds. Intermediate and end products are produced by further processing of these basic chemicals. This class includes: - Production of Charcoal through distillation of wood This class excludes: - extraction of methane, ethane, butane or propane, see 0620 - extraction of natural gas, consisting predominately of methane, see 0620 - liquefaction and regasification of natural gas for purpose of transport, done at the mine site, see 0910 - manufacture of fuel gases such as ethane, butane or propane in a petroleum refinery, see 1920 - manufacture of nitrogenous fertilizers and nitrogen compounds, see 2012 - manufacture of ammonia, see 2012 - manufacture of ammonium chloride, see 2012 - manufacture of nitrites and nitrates of potassium, see 2012 - manufacture of ammonium carbonates, see 2012 - manufacture of plastics in primary forms, see 2013 - manufacture of synthetic rubber in primary forms, see 2013 - manufacture of prepared dyes and pigments, see 2022 - manufacture of crude glycerol, see 2023 - manufacture of natural essential oils, see 2029 - manufacture of aromatic distilled waters, see 2029 - manufacture of liquid biofuels, e.g. bioethanol fuel, see 2029 - manufacture of ethanol from biomass, see 2029 - manufacture of salicylic and O-acetylsalicylic acids, see 2100 - production of methane for the provision as a gaseous fuel through a permanent supply network, see 3520