Publication of interim 3Q 2026 report by subsidiary company

Management Board of Arctic Paper S.A.(“Company”, “Issuer”) herewith announces that on 22^nd October 2026 the Management of the Company’s subsidiary Rottneros AB (“Rottneros”), which is listed on NASDAQ Stockholm, has published the interim 3Q 2026 report with the following parameters:

YTD 3Q 2026

MLN SEK

Revenues  1,804

EBITDA        20

Net result      -91

MLN PLN

Revenues   707

EBITDA         8

Net result      -36

EBITDA - Operating income before depreciation, amortization and impairment charges.

Management Board of Arctic Paper S.A. indicates that above Company’s subsidiary results will have a significant impact on Arctic Paper Group’s consolidated interim 3Q2026 results.

Specific legal basis:

Art. 17 sec. 1 of Regulation (EU) No. 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (market abuse regulation) and repealing Directive 2003/6/EC of the European Parliament and of the Council and Commission Directives 2003/124/EC, 2003/125/EC and 2004/72/EC.

This disclosure contains information that Arctic Paper is obliged to make public pursuant to the EU Market Abuse Regulation (EU nr 596/2014). The information was submitted for publication, through the agency of the contact person, on 22-10-2026 07:32 CET.