Sunila Mill

Sunila Mill · also known as Sunila Pulp Mill

Sunila Mill is a closed kraft pulp mill in Kotka, Finland, with a capacity of 375 000 tonnes per year.

Company: AALTO Development
Group: AALTO Development
Country: Finland
City: Kotka
Status: Closed 2023
Capacity: 375 000 t/y pulp production
Type: Kraft

60.493, 26.952

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Raw material

Products

Pulp grades

Byproducts

Certifications

FSCPEFC

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Timeline

2024ownership change
Site divested to AALTO Development Q4 2024; Lignode battery material pilot continues with Stora Enso as tenant
Source ↗
2023closure
Pulp production permanently closed; standstill since May 2023, decision September 2023
Source ↗

Sources

company websitechecked 2026-07-22
https://www.storaenso.com/en/newsroom/regulatory-and-investor-releases/2023/9/stora-enso-completes-negotiations-on-sunila-mill-closure
company websitechecked 2026-07-22
https://www.storaenso.com/en/newsroom/press-releases/2024/11/stora-enso-divests-sunila-site-to-aalto-development
newschecked 2026-07-27
https://yle.fi/a/74-20048403