Materials
We offer a comprehensive portfolio of raw materials for the glass and ceramic industries as well as construction. From feldspar sourced from our own deposits, through innovative recyclates, to high-quality crushed aggregate – with emphasis on quality and sustainability.
How do we ensure quality?
- Our own accredited laboratory (ČSN EN ISO/IEC 17025:2018) – regular testing and parameter verification.
- Management systems – ISO 9001 (quality), ISO 14001 (environment), ISO 45001 (occupational health and safety).
- Composition stability – mining and processing from one deposit of albitic-aplitic granite in Krásno.
Feldspar materials
Sodium-potassium feldspar with high purity and stable composition for glass and ceramic industries.
Learn moreCeramic recyclates
High-quality fired grog as an effective substitute for primary raw materials in ceramic mixtures and glazes.
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Certified crushed aggregate from our own quarry for construction work, roads, and hardened surfaces.
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