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1.對原材料庫存量及成品庫存量控制，制定采購定單和內部生產計劃。 Controlling safety stock indicate for raw materials and finished product , make purchase order and internal production planning。 2.管理供應商及聯(lián)系客戶。Manage suppliers and contact customers . 3.評價供應商及確保交付及時率目標實現(xiàn)。Evaluation suppliers and ensure logistic service rate realization 4.控制原材料安全庫存量及成品安全庫存量。Controlling safety stock indicate for raw materials and finished product 5.及時提供庫存信息，為生產和銷售服務。 　Provide stock and delivery information. 6.定單及交貨跟蹤。 Purchase order