SUNHO BIO-B (02898) announced that Deloitte Touche Tohmatsu (Deloitte) has submitted its resignation letter dated September 9, 2025, resigning from its position as the company's auditor with immediate effect. The resignation was due to the company's inability to reach agreement with Deloitte on audit fees for the consolidated financial statements of the company and its subsidiaries for the year ending December 31, 2025.