Investor Introduction 2020 - Appendices

o SELECTED CUSTOMERS TOP 30 APPLIED MATERIALSⓇ BD 拓荆科技 PIOTECH CO.,LTD MASIMO™ Lam RESEARCH stryker ViasatM NAURA Ⓡ axcelis XP XP Power Medtronic Instrumentation Laboratory A Werfen Company CHRISTIE GEGE imagination at work Johnson & Johnson SIEMENS INTUITIVE ® 北方华创 KLA Tencor SURGICAL HOLOGIC® ResMed Top 30 customers account for 57% (1H 2019: 49%) of revenue (largest customer <14%) XP Power Interim Results 2020 Carestream POWERING THE WORLD'S CRITICAL SYSTEMS 6

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