KLA Investor Day Presentation Deck

Optimizing Sales Channel in Packaging Industry 2018 Packaging Revenue by Customer Other 65% Top 5 Semi Companies 35% Expected to Grow 72 KLA Non-Confidential | Unrestricted ¹ OSAT = Outsourced Semiconductor Assembly & Test. Markets Top 5 Semi Packaging Customers Specialty Semi Packaging OSAT¹ Packaging IC Substrate Process Control (KLA SWIFT) KLA KLA KLA (partial) Products Die Sorting (KLA ICOS) KLA KLA KLA (partial) KLA (partial) Process (SPTS) JE SPTS (partial) Opportunity Area SPTS SPTS (partial) Inspection and Imaging (PCB) PCB (partial) PCB Expand customer penetration through existing relationships ▪ Reduce costs consolidating organizations KLA+

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