AVAILABILITY OF HALF-YEAR FINANCIAL REPORT 2021-2022 (PERIOD ENDED ON SEPTEMBER 30, 2021)

AVAILABILITY OF HALF-YEAR FINANCIAL REPORT 2021-2022(PERIOD ENDED ON SEPTEMBER 30, 2021)

Bernin (Grenoble), France, on December 2, 2021 – Soitec (Euronext Paris), a world leader in designing and manufacturing innovative semiconductor materials, today announces that it has made available to the public and filed with the French stock market authority (Autorité des Marchés Financiers, or AMF) its half-year financial report 2021-2022 (period ended on September 30, 2021).

The French version of the half-year financial report 2021-2022 is available for consultation on the Company’s website (www.soitec.com), in the section Company - Investors - Financial Reports - All reports – 2021-2022, HERE.

An English courtesy translation for information purposes is available for consultation on the Company’s website (www.soitec.com), in the section Company - Investors - Financial Reports - All Financial Reports – 2021-2022, HERE.

About Soitec

Soitec (Euronext, Tech 40 Paris) is a world leader in the manufacture of innovative semiconductor materials. The company uses its unique technologies to serve the electronics markets. With more than 3,500 patents worldwide, Soitec’s strategy is based on disruptive innovation to meet its customers’ needs for high performance, energy efficiency and cost competitiveness. Soitec has manufacturing facilities, R&D centers and offices in Europe, the United States and Asia.

Soitec and Smart Cut are registered trademarks of Soitec.

For more information, please visit www.soitec.com and follow us on Twitter: Soitec_EN

Investor Relations: Steve Babureck+33 6 16 38 56 27 +65 9231 9735steve.babureck@soitec.com

Media contacts: Isabelle Laurent+33 1 53 32 61 51 isabelle.laurent@oprgfinancial.fr Fabrice Baron+33 1 53 32 61 27fabrice.baron@oprgfinancial.fr

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Soitec is a French joint-stock corporation with a Board of Directors (Société Anonyme à Conseil d’administration) with a share capital of €70,276,054.00, having its registered office located at Parc Technologique des Fontaines - Chemin des Franques - 38190 Bernin (France), and registered with the Grenoble Trade and Companies Register under number 384 711 909.

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