Deteriorating 2025 Q4 & Full-Year Results: Net Loss and Sales Decline

Q4 2025 (Oct-Dec) consolidated sales: KRW 170.9B, down 8.3% YoY, up 18.9% QoQ
Operating loss: KRW -33.8B, narrower than Q4 2024 (-40.1B) but still in the red
Net loss: KRW -31.5B, swung from profit of KRW 14.8B in Q4 2024
FY 2025 cumulative sales: KRW 677.5B, down 24.9% from FY 2024
Operating loss: KRW -145.2B, widened from KRW -64.4B in FY 2024 (deterioration of 125.4%)
Net loss: KRW -162.3B, compared to profit of KRW 28.8B in FY 2024 (turned to loss)

Filing: Consolidated Financial Statements Basis Operating (Provisional) Results (Fair Disclosure)
Company: Lotte Energy Materials (020150)
Submission: Lotte Energy Materials Corporation
Receipt: 02-03-2026
Under KRX KOSPI Market Division, Amended (Refer to related filing)