WoodComp

Pietarsaari Mill

UPM Pietarsaari · also known as UPM Pietarsaari pulp mill

OperatingUPM-Kymmene OyjUPMupmpulp.comID 00254

Pietarsaari Mill is an operating kraft pulp mill in Jakobstad, Finland, owned by UPM. With a capacity of 800 000 tonnes per year it is the 5th largest of the 17 pulp mills in Finland with a recorded capacity.

Location and logistics

Location
Jakobstad, Länsi-Suomi, Finland
Nearest port
Jakobstad (Pietarsaari) · 4.3 km
Straight-line distance to the nearest major port. Method
Own quay
Jakobstad (Pietarsaari) · 4.3 km
Rail siding
Own siding
Verified by satellite 2026-10-01
OpenStreetMap track way/446542726 ↗, 96 m from the site point. Method
Map

Capacity and output

Capacity
800 000 t/y pulp
Company figure for 2024
Production
Not reported
Type
Kraft

Raw material and products

Pulp grades
Certifications
FSCPEFC

History and sources

Data confidence: High (100 of 100) · methodology

Timeline

  1. curtailment2026
    Temporary curtailment planned October 2026 (production/wood supply optimization)
    Source ↗
  2. other2022
    In the spring 2022 maintenance shutdown the bleaching processes of both production lines were renewed to cut chemical consumption and the load on the effluent treatment plant, part of a 22 million euro environmental programme across the Finnish pulp mills.
    Source ↗
  3. ownership change1988
    Wilh. Schauman Oy was merged into Kymmene in 1988, and the Pietarsaari operations became part of UPM-Kymmene from 1996.
    Source ↗
Show all 6 events
  1. ownership change1960
    The pulp company Ab Jakobstads Cellulosa, Pietarsaaren Selluloosa Oy was incorporated into Wilh. Schauman Oy in 1960.
    Source ↗
  2. startup1935
    A sulphite pulp mill built at Alholma in Pietarsaari in 1934 started production in 1935 under the separate company Ab Jakobstads Cellulosa, Pietarsaaren Selluloosa Oy.
    Source ↗
  3. expansion-
    During the 1960s Schauman added a sulphate pulp mill and a paper mill at the Pietarsaari site, laying the foundation of the present mill complex.
    Source ↗

Sources

  1. newschecked 2026-07-23
    modernpowersystems.com ↗
  2. company websitechecked 2026-09-23
    upmpulp.com ↗
  3. otherchecked 2026-10-01
    openstreetmap.org ↗

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Related facilities

How to cite

WoodComp (). Pietarsaari Mill (WoodComp ID 00254). WoodComp facility database, version 2026-11. Accessed the date you retrieved it. https://woodcomp.world/id/254

Data © WoodComp, licensed CC BY-SA 4.0. Attribution required.