Zoltek Companies, Inc.(ZOLT)- NASDAQ
ZOLT is defunct since February 28, 2014. Merged with Toray
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Company Description
Zoltek Companies, Inc manufactures carbon fiber. In addition, it produces an intermediate product, a stabilized and oxidized acrylic fiber used in flame- and heat-resistant applications which it sells under the Pyron trade name.
Industry: Industrial Electrical Equipment
Country: United States