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Sofia
The company is a manufacturer of quartz products: blanks, resonators and filters since 1990. Our production is well known in many countries in Europe, America, Asia. We produce quartz resonators from 100 kHz to 150 MHz as follow: -

Trade with chemical reagents and laboratory glassware

Bratsigovo
Producing of materials for ceramic and porcelain. Casting ceramic mass firing in white and red right to 1000 - 1250oC temperature. Red and white plastic mass for pastry, sculpture, extruding etc.

We, Quartz sands Sofia Ltd., produce wet and dry well screened quartz / silica sand in different sizes.

Balgari (Region Burgas)
English translation is in progress or not avaiable.

English translation is in progress or not avaiable.

English translation is in progress or not avaiable.

English translation is in progress or not avaiable.

Radnevo
English translation is in progress or not avaiable.

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