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Smelters

Boliden Kokkola

Europe's second biggest zinc producer

Boliden’s smelter Kokkola, located on the west-coast of Finland, is the second largest zinc smelter in Europe and the largest industrial employer in Kokkola.

The total amount of zinc products in the portfolio is about 40, containing both pure zinc and tailored products for certain customers and customer segments. Zinc is used in cars, bridges, batteries, light poles, construction – in everything that our modern lifestyle requires.

Thanks to continuous development the smelter is world class in terms of low emissions and energy efficiency.

Kokkola in figures

  • Established: 1969
  • Acquired: 2004
  • Operating profit (MSEK): 461 (2018)
  • Average number of employees: 550
  • Production capacity: 315 000 tonnes annually

Did you know that...

This summer we will hire around 130 summer workers. We will offer you interesting and challenging jobs, a good orientation and a great opportunity to use your skills and competences. A job well done will be noticed - if you succeed in your job, we are happy to discuss with you about possible future internships and opportunities to complete your thesis.

Most of the summer workers will be hired in production and maintenance. There are also openings in business supporting functions such as laboratory, IT, payroll and financial management.

The application period ends at the end of March, but applications are handled and we are hiring already during the application period.

>> Detailed information and application form

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Instagram: @boliden_kokkola

Boliden Kokkola production, 2018

  • Sulphuric acid: 322 ktonnes
  • Zinc: 295 ktonnes
Boliden Kokkola zinc web.jpg

Boliden Kokkola - World class metals producer:

See how the production process works:

The keys to success

Contact us

Boliden Kokkola

Sinkkiaukio 1, FIN-67900 Kokkola

Career in Boliden Kokkola

Sustainability

Learn more about us

Roots in the 1960s

In 1967, Outokumpu made a decision to build a zinc plant in Kokkola. At that time, the company had several zinc mines in Finland, but since there was no zinc plant, all the concentrate that came from the mines was exported.

Kokkola was already a major industrial town in the late 1960, where the state-owned majors Outokumpu and Kemira ran several production facilities. The area was full of labour force and available building land, and Kokkola was an excellent choice because of its location next to good transport connections and close to the zinc mines.

Zinc production in Kokkola began in 1969. Over the decades, the plant has been continuously developed through various expansion and development programmes. The ownership of the zinc plant was transferred from Outokumpu to Boliden in 2004 as a part of a corporate reorganisation. In 2010, Boliden acquired a sulphuric acid plant in the vicinity of the zinc plant from Kemira.

Since 2014, the plant’s zinc production process has also included recovering silver from the zinc concentrate. The silver concentrate that is created as an end product is passed on to be refined into pure silver metal.

A long and stable history as well as a great regional significance encourage the company to continue its quality work far into the future.

Contact

Boliden Head Office

Boliden Group
Klarabergsviadukten 90
P.O. Box 44, SE-101 20 Stockholm
Tel: + 46 8 610 15 00
Fax: + 46 8 654 80 90