economic impact for grinding ball business,Commonwealth Steel Company Pty Ltd and Donhad Pty Ltdmarkets grinding balls under the Donhad company name. ... The recognition/timing of income, and the impact of discounts, rebates, sales returns ... The applicant companies have also sustained injury in the form of economic indicators other.economic impact for grinding ball business,Process monitoring with economic performance functions: Feasibility .Three faults i.e. increased ore hardness, poor steel ball quality and a load cell drift were simulated and the economic impact of each fault was investigated. .. A trade-off between mill throughput and mineral recovery is dynamically optimised.
economic impact for grinding ball business