Our company, Inwestt Sp. z o.o was founded in 2001 In 2010, we signed a contract with the producer of ferroalloys, under which can obtain microsilica from heap ?aziska G�ne. Company has as raw material an amount 150 000 tonnes ...

We can offer densified and undensified silica * (microsilica) in accordance with SiO2>80%.Recommended use:- Concrete manufacturing- Cement Dry mortars- Production of fibrous cement materials- Ceramic Fire proof insulating materials for metallurgy- ...