ERP ERP(Material Master Item Master)

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(ItemStock Keeping UnitSKU)(Lead Time)(Inventory Turnover RateTurnover)(Service Level)

S(Material ManagementMM)(Production PlanningPP)(SalesDistributionSD)(FinanceFI)(Human ResourcesHR)(Cross-Application Functions)Application ModuleMaster DataMaterial RequirementPurchaseInventory ManagementWarehouse ManagementInvoice VerificationLogistics Information System

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sf(%)

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ABC

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% SKUs

A

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B

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(time-based)(Re-Order PointROP)(Uncertainty)ERP

(Safety Stock)

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Slow-moving ItemObsolesce Item

(Periodic Counting)(Cycle Counting)A B CABCMRP(Combinatory Counting)