ACQUISITION OF COHERENT

CORPORATE SOCIAL RESPONSIBILITY CARBON FOOTPRINT REDUCTION IS A PRIORITY Electricity consumption from renewal sources is expected to reach 50% of all electricity consumption in FY23. ■ The electricity consumption at dozens of sites is 100% from renewable sources. This includes multiple sites across the U.S. and China, and all sites in Europe. ■ On-site solar systems deployed at multiple locations and more sites being considered. 60% 50% 40% 30% 20% 10% Percentage of electricity consumption from renewable sources PRODUCTS AND TECHNOLOGY Investing to help the world transition to cleaner energy solutions, including: ■ Silicon Carbide for power electronics ■ Advanced Lithium Selenium Sulfur batteries EV battery recycling solution BOARD DIVERSITY 12 total Board members ▪■ 5 of 12 (42%) are ethnically diverse ■ 2 Board members are women 11 of 12 (92%) are independent ■ 7 new directors over the past 5 years 0% FY21 FY22 FY23 Projected OUR 5 ESG PILLARS | We are focused on making the world safer, healthier, closer, and more efficient. Responsible sourcing Environment Our Products Innovation and impact • Product quality and lean manufacturing Conflict materials and traceability Human rights Climate and energy management in our operations Supplier diversity Supplier engagement ◉ Waste management Environmental, health, and safety People Diversity, equity, and inclusion Talent acquisition Talent management Employee management Employee wellness Community engagement Governance Corporate governance Ethical business conduct and compliance Enterprise risk management Data privacy and security COHERENT Copyright 2023, Coherent. All rights reserved. 7

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