盛禾生物-B(02898.HK)：德勤·关黄陈方辞任核数师

Group 1 - The core point of the article is that Shenghe Biotech-B (02898.HK) announced the resignation of its auditor, Deloitte Touche Tohmatsu [1] Group 2 - The resignation of the auditor may impact the company's financial reporting and investor confidence [1] - The announcement was made on September 16, indicating a recent development in the company's governance [1]