New plant extension quarry STUDENA, Bulharsko2023-12-21T09:30:35+01:00 Project Description Mineral 2000 EOOD, Sofia, BulharskoYear of realization:2023 Implementation description:New plant extension quarry STUDENA, Bulharsko. Related Projects Construction of gravel and sand processing technology – DP Štít Reconstruction of the tertiary node of the technological line in the Císařský quarry Reconstruction of the technological line in the Plaňany quarry