POWER OPERATED MINING AND MINERAL PROCESSING EQUIPMENT, namely, [ JIGS, ] REACTORS, namely, LEACH REACTORS FOR THE TREATMENT OF ORE, [ CENTRIFUGES, namely, CENTRIFUGAL MILLS AND CENTRIFUGAL PUMPS, SEPARATORS, namely, CYCLONIC SEPARATORS, BORERS, AGITATORS, CRUSHERS, EARTH MOVING MACHINES, namely, EXCAVATORS, BULLDOZERS, GRADERS, WHEEL-LOADERS, SCRAPERS, DUMP TRUCKS, ROAD HEADERS AND TRAXCAVATORS; MINING MACHINES, namely, CENTRIFUGAL CONCENTRATORS, GRAVITY CONCENTRATORS, SHAKING TABLES, FLOATATION MACHINERY, SOLIDS-LIQUID SEPARATORS, BELT FILTERS, MINERAL SEPARATION CYCLONES, STREAM SAMPLERS, SPIRAL CONCENTRATORS, GRINDING BALL MILLS AND HAMMER MILLS; ] ORE TREATING MACHINES AND REPLACEMENT AND STRUCTURAL PARTS FOR ALL THE AFORESAID