Official classification context
Industry overview This refers to the establishments, as the head offices primarily engaged in controlling establishments of manufacture of petroleum and coal products, engaged in the operations except the work- site operations, for managing and controlling operations across the whole organization to promote the management of the own company Personnel affairs/personnel training, general affairs, financial affairs/accounting, legal affairs, intellectual property management, planning, public information/advertising, investigation/research and development, production/project management, real estate management, information system management, management of equipments and materials, buying/raw materials purchase, service/material procurement.
Major group context PRODUCTS This Major group comprises establishments engaged in refining petroleum, those engaged in the manufacture of lubricating oils and greases by mixing and processing raw materials they purchased, those engaged in the carbonization of coal in coke kilns, those engaged in manufacturing briquettes and briquette balls using coal as the main raw material and those engaged in the manufacture of paving materials. It also includes establishments engaged in manufacturing petroleum and coal products which are not classified elsewhere, for example, petroleum coke and swelled coke. However, establishments engaged in producing city gas and supplying it through pipes are classified in the Division F -- ELECTRICITY , GAS, HEAT SUPPLY AND WA TER [341]. Group Class Number Number