UPM ends paper production in Kaukas – Employee consultation processes concluded

Mativ Third Quarter 2022 Highlights: *Sales increased 76% to $674.1 million with 12% constant currency organic sales growth, or 7% organic growth including negative currency impacts; strong sales growth in release liners, protective solutions, filtration, and paper and specialty packaging led the portfolio *GAAP EPS was $(0.43), and included significant expenses related to the Neenah merger closing and integration; Adjusted EPS was $0.74 *GAAP Operating Loss was $13.9 million; Adjusted Operating Profit was $65.5 million, up 24% on a comparable basis (see non-GAAP reconciliation) *Pricing actions across the Company driving top-line gains and offsetting raw material cost increases, with margin expansion across most categories

International technology Group ANDRITZ has received an order from Shandong Huatai Paper Industry Shareholding to upgrade an existing BCTMP (bleached chemi-thermo-mechanical pulp) plant to become the world’s largest mechanical pulping line for P&W (Printing & Writing) paper production at the mill in Dongying, Shandong province, China. Start-up is scheduled for the fourth quarter of 2022. ANDRITZ will rebuild two existing high-consistency (HC) refiners as well as the existing screw presses, disc filters and screens, and supply new equipment for all other process steps. The upgrade project features the following technological highlights: *New MSD Impressafiner with the latest IIoT features for optimum wood chip maceration and chemical impregnation *New Side-Entry Plug Feeder (SEPF) feeding system for constant and efficient HC refiner feeding *Rebuild of the existing HC refiners, including the Hydraulic Commander, to enable fully autonomous monitoring and control *New DCS system as a future-oriented control system for the new fiberline

Q3 2021 highlights: • Sales increased by 24% to EUR 2,523 million (2,028 million in Q3 2020) • Comparable EBIT increased by 98% to EUR 424 million, 16.8% of sales (215 million, 10.6%) • Operating cash flow was EUR 318 million (365 million) • Demand for UPM’s products was good, and overall, price increases more than offset the rapid rise in input costs • UPM completed the sale of the UPM Shotton newsprint mill in the UK • The global sustainability ratings provider EcoVadis recognised UPM on the highest possible Platinum level for its responsible performance in 2021 • UPM was recognised as one of the world’s 37 most sustainable companies by the UN Global Compact Q1–Q3 2021 highlights • Sales increased by 12% to EUR 7,141 million (6,392 million in Q1–Q3 2020) • Operating cash flow was EUR 844 million (659 million)