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One of Nordkalk’s three underground mines is located in Tytyri, Lohja. There is also a grinding plant, two lime kilns, a slaking plant and a sales office in Tytyri. In the old mine shafts underground, there is an underground mine museum and KONE Corporation’s high-rise elevator test laboratory. Tytyri mine provides the town of Lohja with ground water, and the lime kiln produces waste heat to the municipal heating network.

  • Main products: limestone, limestone powder, quicklime and slaked lime
  • Main applications: paper industry
  • Personnel: approx. 60
  • Extraction of limestone started in 1897, Nordkalk acquired Lohja Oy’s mineral operations in 1992.

Video: Nordkalk in Tytyri

Video: Production process at Nordkalk in Tytyri

Activities: quarrygrindingsales/officelime kilnslaking

Country: Finland

Visiting address: Tytyrinkatu 7, FI-08100, Lohja

Tel: +358 (0)20 753 7000

Leader in Northern Europe

Nordkalk is the leading limestone company in Northern Europe. We deliver essential raw materials to numerous industries, and our solutions contribute to clean air and water as well as productivity of agricultural land.