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