Knowledge in fusion helped the expansion into White Fused Alumina and Fused Mullite. In 1992, CUMI started White Fused Alumina Plant with a Tilt Furnace at Kalamassery.
Apart from Bauxite, power is a key input in the manufacturing of CUMI Minerals. To secure this, CUMI Started the Hydro Electric Plant in Kerala at Maniyar near Pathanamthitta in the year 1994. This was another landmark which was a great support to its energy intensive units and today caters to more than 30% of the power requirements of the captive power requirements.
Acquired Sterling Abrasives (Ahmedabad), a manufacturer focused on the rice polishing and agro-processing segment.
