nLIGHT at a Glance

2021 Revenue | Non-China revenue grew 41% y-o-y to a record $215M Annual Revenue - Geography $ Millions $300 $250 $200 $150 $270 Geography 2021 vs. 2020 Change +21% 20% $223 China -22% $191 $177 32% 37% $139 36% $101 40% $100 80% 38% 68% 63% $50 64% 60% 62% $0 2016 2017 2018 2019 2020 2021 N LIGHT Percentages may not sum to 100% due to rounding. Non-China +41% 29 29

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