Lotte Chemical to invest 300 bln won in affiliate capital increase

Lotte Chemical to invest 300 billion won in capital increase of JV Lotte Versalis Elastomers (6 million shares at 5,000 won/share)
Total capital increase: 600 billion won (12 million shares); equal contribution by both shareholders maintains Lotte Chemical's stake at 50%+1 share
Purpose: secure refinancing funds for facility loans (improve Lotte Versalis Elastomers' financial structure)
Board resolution on Feb 4, 2026; all 6 outside directors present, auditor present
Related party transaction under Fair Trade Act Article 26