Company Announcement - Power Solutions International, Inc. appointed Zhaoying (Dorothy) Du as General Counsel and Corporate Secretary, effective September 8, 2025 [1] Ms. Du's Experience - Ms. Du has 20 years of experience providing strategic legal counsel to U.S. and multinational companies, focusing on complex commercial and regulatory matters [2] - From March 2025 to September 2025, she led Lenovo's global supply chain legal team, advising on procurement, trade compliance, regulatory risks, and contract negotiations [3] - Prior roles include Director and Global Head of Legal at Motorola Mobility, General Counsel of China operations at The Warranty Group, and Co-Chair of the APAC Practice Group at Freeborn & Peters [3] Educational Background - Ms. Du holds a JD from the University of Missouri-Kansas City School of Law, an MA from the University of Georgia, and a Bachelor of Law from Sun Yat-Sen University Law School [4] Company Overview - Power Solutions International, Inc. is a leader in designing, engineering, and manufacturing advanced, emission-certified engines and power systems [5] - The company provides integrated turnkey solutions to global original equipment manufacturers and end-user customers in energy, industrial, and transportation markets [5] - PSI develops complete power systems for various applications, including stationary and mobile power generation, industrial applications, and powertrains for medium-duty trucks and buses [6]