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Following the completion of HarbisonWalker International (HWI)’s acquisition by Platinum Equity by way of a merger agreement, the global investment firm confirmed Calderys and HWI will join forces to create a leading world-class refractories solutions provider.

Formerly the High Temperature Solutions (HTS) business area of Imerys, Calderys becomes an independent company owned by Platinum Equity, a global investment firm operating companies in a broad range of business markets.

CALDE® MAG TUN has been developed by Calderys experts to drastically reduce the required energy.

Direct reduction of iron: Steel makers are accelerating their effort towards achieving net zero emission of greenhouse gasses by 2050.

On July 28, 2022, our parent company Imerys announced it has entered into exclusive negotiations to sell its High Temperature Solutions (HTS) business area to Platinum Equity, a global investment firm operating companies in a broad range of business markets.

Commissioned in November last year and inaugurated this March, Calderys’ new tap-hole clay state-of-the-art production line and process control is located at its refractory plant in Nagpur, India.