Financial Metrics and Projections

NOW, NEXT, AND BEYOND SILICON CARBIDE MATERIALS Two decades of innovation Wafer Size 2 inch 2000 Manufactured 3 inch 2002 Demonstrated 2004 Manufactured 2005 Demonstrated 100 mm 2007 High Quality Wafer 2009 Manufactured 150 mm 2012 Demonstrated 2013 Manufactured 200 mm 2015 World's First 200 mm Demonstrated 2019 2021 2024 4H n-Type 6H SI Manufacturing Back-end Processing in China What's next: Targeting the world's first 300 mm demonstration COHERENT Copyright 2023, Coherent. All rights reserved. 19

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