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RHI Monofrax is now the largest supplier of fused cast refractories in the world that is completely independent of ownership by any glass manufacturer. The company is now part of RHI, a leading supplier of refractory and other ceramic products. More than
Keystone Aniline and Chemical is a Chicago, IL-based company in the Manufacturing sector.
Pro Cision Fabrication is a Youngstown, OH-based company in the Manufacturing sector.
Praxair is the largest industrial gases company in North and South America, and one of the largest worldwide, with 1999 sales of $4.6 billion. We operate in 40 countries in North and South America, Europe and Asia, serving diverse industries such as
Polycon Industries is a Guelph, ON-based company in the Manufacturing sector.