AGENTS INVOLVED IN THE SALE OF FUELS, ORES, METALS AND INDUSTRIAL CHEMICALS |
DISTRIBUTION OF ELECTRICITY |
DISTRIBUTION OF GASEOUS FULES THROUGH MAINS |
EXPLOITATION OF OTHER NON-METAL ORES AND MINERALS |
EXTRACTION OF CRUDE PETROLEUM |
EXTRACTION OF NATURAL GAS |
EXTRACTION OF PEAT |
EXTRACTION OF SALT |
MANUFACTURE OF COKE OVEN PRODUCTS |
MANUFACTURE OF GAS |
MANUFACTURE OF REFINED PETROLEUM PRODUCTS |
MINING OF GRAVEL, SAND PITS, CLAYS AND KAOLIN |
MINING OF HARD COAL AND ANTHRACITE |
MINING OF IRON ORES |
MINING OF LIGNITE AND BROWN COAL |
MINING OF MINERALS, PRODUCTION OF FERTILISER MINERALS AND CHEMICALS |
MINING OF ORNAMENTAL AND BUILDING STONE, LIMESTONE, GYPSUM, CHALK AND SLATE |
MINING OF OTHER BLACK, NON-FERROUS AND PRECIOUS METAL ORES |
MINING OF URANIUM AND THORIUM ORES |
PROCESSING OF NUCLEAR FUEL |
PRODUCTION OF ELECTRICITY |
RETAIL SALE OF AUTOMOTIVE FUELS IN SPECIALISED STORES |
SEWERAGE SYSTEM AND TREATMENT OF WASTEWATERS |
STEAM AND AIR CONDITIONING SUPPLY |
SUPPORT ACTIVITIES REGUARDING PETROLEUM AND NATURAL GAS RESEARCH AND EXPLOITATION |
SUPPORT ACTIVITIES REGUARDING THE RESEARCH AND EXPLOITATION OF OTHER ORES |
TRADE OF ELECTRICITY |
TRADE OF GAS THROUGH MAINS |
TRANSMISSION OF ELECTRICITY |
WATER COLLECTION, TREATMENT AND SUPPLY |
WHOLESALE OF SOLID, LIQUID AND GASEOUS FUELS AND RELATED PRODUCTS |