loading and hauling equipments applied in chinese iron ore mines

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North Korea's mining prospects | East Asia Forum

Of those mineral resources identified, deposits of coal, iron ore, North Korea has a shortage of mining equipment such as load haul dumps, Chinese companies have been participating in North Korean mine projects since 2003. . for Applied and Policy Economics · Singapore Management University 

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Aerial ropeways: automatic cargo transport for a bargain - LOW

Jan 26, 2011 After the invention of the crossbow by the Chinese, heavier cables could be shot over deliver all or part of the necessary power to haul up the ascending carriers . . Aerial ropeways were used by ship owners for the loading and The Garrucha ropeway, an installation at iron ore mines in Almeria, Spain, 

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