POLVISO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

08.91.Z - Extraction of minerals for the chemical industry and fertilizer production

06.10.Z - Crude petroleum extraction

07.29.Z - Mining of other non-ferrous metal ores

08.93.Z - Salt extraction

08.99.Z - Other mining and quarrying, not elsewhere classified

09.10.Z - Service activities incidental to petroleum and natural gas extraction

09.90.Z - Service activities incidental to other mining and quarrying

20.11.Z - Manufacture of industrial gases

20.13.Z - Manufacture of other inorganic basic chemicals

20.14.Z - Manufacture of other organic basic chemicals