ACON Holding Inc. announces of change to the principal accounting officer of the company. Name, title, and resume of the previous position holder: Chen, Chi-Wei /Manager /Manager of Accounting Department of the Company Name, title, and resume of the new position holder: Wang, Ya-tzu /Chief Supervisor /Section Chief of Financial Department of TAIWAN MORINAGA CO., LTD. Auditor of Deloitte & Touche. Effective date: August 18, 2023.