An overview of OKK Company activities, description and specification of products ...
NWR Magazine Open Mine No. 01/2012 is now available
OKK Koksovny, a.s. Koksární ulice 1112 702 24 Ostrava - Přívoz Tel: +420 596 133 428 Fax: +420 596 133 472 E-mail: okk@koksovny.cz
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