Place of Origin:
China
Brand Name:
Hengyang
Certification:
ISO9001
Model Number:
HC-509
MINING AND QUARRYING
MINING OF COAL AND LIGNITE
Mining of hard coal
Mining of lignite (brown coal)
EXTRACTION OF CRUDE, PETROLEUM AND NATURAL GAS
Extraction of crude petroleum
Extraction of crude petroleum oils
Extraction of bituminous or oil shale and tar sand
Production of crude petroleum from bituminous shale and sand
Processes to obtain crude oils Extraction of natural gas
Production of crude gaseous hydrocarbon (natural gas)
Extraction of condensates
Draining and separation of liquid hydrocarbon fractions
Gas desulphurization
Mining of hydrocarbon liquids, obtain through liquefaction or pyrolysis
MINING OF METAL ORES
Mining of iron ores
Mining of ores valued chiefly for iron content
Beneficiation and agglomeration of iron ores
Mining of non-ferrous metal ores
Mining of uranium and thorium ores
Mining of tin ores
Mining of copper
Mining of bauxite (aluminium)
Mining of ilmenite
Mining of gold
Mining of silver
Mining of platinum
Amang retreatment
Mining of other non-ferrous metal ores n.e.c.
OTHER MINING AND QUARRYING
Quarrying of stone, sand and clay
Quarrying, rough trimming and sawing of monumental and building stone such as marble, granite (dimension stone), sandstone
Quarrying, crushing and breaking of limestone
Mining of gypsum and anhydrite
Mining of chalk and uncalcined dolomite
Extraction and dredging of industrial sand, sand for construction and gravel
Breaking and crushing of stone and gravel
Quarrying of sand
Mining of clays, refractory clays and kaolin
Quarrying, crushing and breaking of granite Mining and quarrying n.e.c.
Mining of natural phosphates
Mining of natural potassium salts
Mining of native sulphur
Extraction and preparation of pyrites and pyrrhotite, except roasting
Mining of natural barium sulphate and carbonate (barytes and witherite)
Mining of natural borates, natural magnesium sulphates (kieserite)
Mining of earth colours, fluorspar and other minerals valued chiefly as a source of chemicals
Guano mining
Peat digging
Peat agglomeration
Preparation of peat to improve quality or facilitate transport or storage
Extraction of salt from underground
Salt production by evaporation of sea water or other saline waters
Crushing, purification and refining of salt by the producer
Mining and quarrying of abrasive materials
Mining and quarrying of asbestos
Mining and quarrying of siliceous fossil meals
Mining and quarrying of natural graphite
Mining and quarrying of steatite (talc)
Mining and quarrying of gemstones
Other mining and quarrying n.e.c
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