Hisatake Okumura

TRL Krosaki Refractories Ltd. supplies refractory materials for iron, steel, aluminium and copper manufacturing industry. It products include Basic, Dolomite, High Alumina, Monolithics, Silica, Taphole Clay and RH Snorkel Refractories. The company was founded in 1958 and is headquartered in Kolkata, India.

Refractaria SA engages in the manufacture and distribution of clay and non-clay refractory materials. Its products include refractory bricks, concrete, mortar, refractory cements, insulating bricks, antacid coatings, and special pieces for all types of industrial applications for the steel, aluminum, cement, ceramic, and lime sectors. The company was founded in 1948 and is headquartered in Siero, Spain.

IFGL Refractories Ltd. engages in the manufacture and sale of refractory mortars and ceramic products. It operates through the following geographical segments: India, Europe, Asia excluding India, and America. Its product includes isostatic refractories, slide gate refractories, tube changer system and refractories, purging systems and refractories, cast products and monolithic, zircon and zirconia nozzles, foundry ceramics, wire guides, and heating oven. The company was founded on November 22, 1989 and is headquartered in Kolkata, India.