瑞昌国际控股(01334.HK):李忠成辞任公司公司秘书
Group 1 - The core point of the article is the resignation of Li Zhongcheng from multiple positions within the company, effective September 29, 2025 [1] - Following Li Zhongcheng's resignation, Zou Xinglong has been appointed as the new company secretary, authorized representative, and legal process agent, also effective September 29, 2025 [1]