STAK Inc. Announces Changes in Management

CHANGZHOU, China, Nov. 3, 2026 /PRNewswire/ -- STAK Inc. (the "Company") (Nasdaq: STAK), a fast-growing company specializing in the research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment, today announced the appointment of Mr. Xiaofei Han as the Chief Financial Officer of the Company, effective November 1, 2026.

Mr. Han has approximately 20 years of experience in accounting, auditing, financial management and capital markets. Prior to joining the Company, he served as a Senior Auditor at the Guangzhou Branch of Deloitte Touche Tohmatsu Certified Public Accountants LLP from July 2007 to January 2011. He subsequently joined Marcum Bernstein & Pinchuk LLP from February 2011 to June 2017, where he served as an Audit Manager and Senior Manager, with responsibility for providing audit services to U.S.-listed companies and IPO audit services to companies preparing to go public. Since then, Mr. Han has provided financial advisory services to Chinese companies seeking listings in the U.S. capital markets. He founded Guangzhou Jingtian Enterprise Consulting Co., Ltd. in August 2019. Mr. Han received a Bachelor of Management from Sun Yat-sen University and is a member of Chinese Institute of Certified Public Accountants (CICPA).