Opoczno i sp. z o.o.

23.31.Z - Manufacture of ceramic tiles and flags

08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin

23.12.Z - Shaping and processing of flat glass

23.20.Z - Manufacture of refractory products

23.32.Z - Manufacture of bricks, tiles and construction products, in baked clay

23.49.Z - Manufacture of other ceramic products

23.99.Z - Manufacture of abrasive products and others non-metallic mineral products not elsewhere classified

35.14.Z - Trade of electricity

35.23.Z - Trade of gaseous fuels through mains

46.44.Z - Wholesale of china, ceramics and glassware and cleaning materials