Zoltek Companies, Inc., through our wholly owned subsidiaries, engages in the development, manufacture, and marketing of carbon fibers for various applications. Our carbon fibers are used as the primary building material in commercial products. We sell our commercial grade carbon fibers under the PANEX trade name and our oxidized acrylic fiber under the PYRON trade name. Our operations are primarily in the United States and Europe and we sell our products worldwide. We hope that you find our website helpful and informative. Thank you for your interest in Zoltek.

Recent News

Zoltek has reported earnings for Q2 2009. The conference call is at 10:00 am CST on Tuesday, May 12. Dial-in information is available in our press release. Webcast access is available in the Investor Relations section of our website.