Post by account_disabled on Dec 30, 2023 3:55:19 GMT
Aof hydrocarbons can be performed for third parties by specialized units as industrial services these being found in division . This section excludes processing of extracted materials see section C Manufacturing Industry use of extracted materials without further transformation for construction see section F Construction bottling of water from natural springs and mineral water from springs and wells see crushing grinding or other processing of earth rocks and minerals carried out independently of extractive activities see collection purification and distribution of water see preparation of land site for extraction see geophysical geological and seismic surveying observation see.
Upper and lower coal mining Extraction of solid mineral fuels Country Email List includes underground or surface mining and includes operations for example sorting cleaning compacting and other operations necessary for transport etc. that lead to obtaining a marketable product. It does not include coking see services incidental to the extraction of coal or lignite see or the manufacture of briquettes see . of superior coal PCS kJkg This class includes extraction of superior coal underground or surface mining including extraction.
By liquefaction methods cleaning calibrating sorting pulverizing compacting etc. of coal to improve quality facilitate transport or storage This class also includes recovery of top coal from crown deposits coal dust This class excludes extraction of bottom coal see peat extraction see service activities ancillary to the extraction of superior coal see test drilling for coal extraction see activities of coke ovens producing solid fuels see processing of superior coal in the form of briquettes see work carried out for the development or preparation of coal mining see.
Upper and lower coal mining Extraction of solid mineral fuels Country Email List includes underground or surface mining and includes operations for example sorting cleaning compacting and other operations necessary for transport etc. that lead to obtaining a marketable product. It does not include coking see services incidental to the extraction of coal or lignite see or the manufacture of briquettes see . of superior coal PCS kJkg This class includes extraction of superior coal underground or surface mining including extraction.
By liquefaction methods cleaning calibrating sorting pulverizing compacting etc. of coal to improve quality facilitate transport or storage This class also includes recovery of top coal from crown deposits coal dust This class excludes extraction of bottom coal see peat extraction see service activities ancillary to the extraction of superior coal see test drilling for coal extraction see activities of coke ovens producing solid fuels see processing of superior coal in the form of briquettes see work carried out for the development or preparation of coal mining see.