PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

Because cement emits large amounts of CO₂ — both from the high-temperature kilns used in its production and from the chemical ...

By Shane O'Brien Eco Material Technologies, a company specializing in sustainable and environmentally-friendly cement ...

The order on compensation will be contested by the company after assessing the matter and examining the veracity, Vedanta said in its statement.