Mercer(MERC) - 2025 Q2 - Quarterly Results

EXHIBIT 99.1 For Immediate Release MERCER INTERNATIONAL INC. REPORTS SECOND QUARTER 2025 RESULTS Selected Highlights NEW YORK, NY, July 31, 2025 ‑ Mercer International Inc. (Nasdaq: MERC) today reported second quarter 2025 Operating EBITDA of negative $20.9 million, a decrease from positive $30.4 million in the same quarter of 2024 and $47.1 million in the first quarter of 2025. In the second quarter of 2025, net loss was $86.1 million ($1.29 per share) compared to $67.6 million ($1.01 per share) in the sam ...