• Lotte Fine Chemicals’ largest shareholder group reduced holdings by 1,277 shares to 11,226,789 on Oct. 29, 2026.
• The combined stake fell to 43.51% from 43.52% in the July 30 disclosure.
• Executive Yoon Hee-yong’s holding declined by 1,277 common shares to zero.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Lotte Fine Chemicals Co. Ltd. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20261029800281), on October 29, 2026, and is solely responsible for the information contained therein.