Inventory ? Supplier audit/evaluation Vendor rating & up gradation ? RFQ, Quotes & Comparatives ? Cost negotiation & Finalization ? Order Agreements ? Material flow analysis ? ABC Analysis ? Strategic & Global Sourcing ? Cost reduction ? Excess controlling & Reconciliation ? Time Study & Lead time analysis ? Process/Product cost estimation ? Lean concept ? Kan – Ban System ? FMEA ? 7QC Tools ? PPAP ? PDCA ? SPC- CAPA – 8D – Poka Yoke ? Logistic controlling