Soiltech — Report Publication Announcement 2026

Apr 14, 2026

Correction: Annual Report for 2025 Correction: Annual Report for 2025 14.4.2026 19:08:01 CEST | Soiltech ASA | Annual financial and audit reports Soiltech ASA (OSE: STECH) Sandnes, Norway, 14 April 2026 Soiltech ASA refers to the announcement published earlier today regarding the Annual Report for 2025. Due to an administrative error, an incorrect attachment type was included in the initial release. The correct attachments are included in this message. Soiltech ASA today publishes its Annual Report for 2025, which includes the annual accounts, the auditor's report for 2025 and the remuneration report. Soiltech ASA has also published its annual financial statements in European Single Electronic Format (ESEF). The reports are attached and are also available on https://www.soiltech.no. Attachments: * Soiltech ASA Annual Report 2025 * * Soiltech ASA Annual Report 2025 ESEF * Soiltech ASA Remuneration Report 2025 DISCLOSURE REGULATION This information is subject to the disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act. CONTACTS * Jan Erik Tveteraas, CEO, Soiltech ASA, +47 95 21 49 25, jan.erik.tveteraas@soiltech.no * Tove Vestlie, CFO / Investor Relations, Soiltech ASA, +47 90 69 06 48, tove.vestlie@soiltech.no ABOUT SOILTECH ASA Soiltech is an innovative technology company specializing in the treatment, recycling and sustainable handling of contaminated water and solid waste on site. Our technologies enable cost savings and lower CO2 emissions through waste reduction, waste recovery and reuse. Soiltech operates world-wide and is headquartered in Norway. ATTACHMENTS 163872a1-d146-43f7-9cc5-f3d13df3362d.pdf - https://kommunikasjon.ntb.no/ir-files/17849399/18862584/7327/163872a1-d146-43f7- 9cc5-f3d13df3362d.pdf Soiltech_ASA-2025-12-31-1-en.zip - https://kommunikasjon.ntb.no/ir-files/17849399/18862584/7294/Soiltech_ASA-2025-1 2-31-1-en.zip Soiltech Annual report 2025 with Audit report.pdf - https://kommunikasjon.ntb.no/ir-files/17849399/18862584/7295/Soiltech%20Annual%2 0report%202025%20with%20Audit%20report.pdf Soiltech ASA Remuneration Report 2025.pdf - https://kommunikasjon.ntb.no/ir-files/17849399/18862584/7296/Soiltech%20ASA%20Re muneration%20Report%202025.pdf